3v4l.org

run code in 300+ PHP versions simultaneously
<?php $entity_a = new stdClass; $entity_a->weight = 2; $entity_a->label = 'foo'; $entity_b = clone $entity_a; $entity_b->label = 'bar'; $list = array($entity_a, $entity_b); usort($list, 'xsort'); echo 'entity b =' . var_dump($entity_b); echo 'entity a =' . var_dump($list[0]); function xsort($a, $b) { $a_weight = isset($a->weight) ? $a->weight : 0; $b_weight = isset($b->weight) ? $b->weight : 0; if ($a_weight == $b_weight) { $a_label = $a->label; $b_label = $b->label; return strnatcasecmp($a_label, $b_label); } return ($a_weight < $b_weight) ? -1 : 1; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0150.00618.15
8.3.50.0070.00718.26
8.3.40.0150.00018.89
8.3.30.0100.00319.27
8.3.20.0000.00720.13
8.3.10.0050.00323.65
8.3.00.0040.00418.88
8.2.180.0090.00618.30
8.2.170.0110.00422.96
8.2.160.0070.00722.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0040.00420.87
8.2.110.0070.00322.13
8.2.100.0090.00617.72
8.2.90.0000.00819.18
8.2.80.0040.00417.97
8.2.70.0080.00317.63
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0000.00718.03
8.2.30.0040.00418.11
8.2.20.0000.00817.81
8.2.10.0030.00518.18
8.2.00.0050.00317.62
8.1.280.0100.00325.92
8.1.270.0080.00019.06
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00823.84
8.1.230.0080.00419.16
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00717.35
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0080.00018.62
8.1.160.0000.00822.00
8.1.150.0000.00818.81
8.1.140.0080.00019.15
8.1.130.0030.00317.91
8.1.120.0000.00717.35
8.1.110.0040.00417.38
8.1.100.0000.00817.44
8.1.90.0040.00417.46
8.1.80.0000.00717.40
8.1.70.0030.00317.31
8.1.60.0060.00617.64
8.1.50.0040.00417.53
8.1.40.0070.00017.46
8.1.30.0030.00617.68
8.1.20.0050.00317.54
8.1.10.0040.00417.47
8.1.00.0000.00817.55
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0070.00018.49
8.0.270.0030.00317.18
8.0.260.0070.00017.30
8.0.250.0000.00716.97
8.0.240.0000.00816.97
8.0.230.0040.00416.93
8.0.220.0000.00716.77
8.0.210.0040.00416.78
8.0.200.0060.00316.89
8.0.190.0040.00416.98
8.0.180.0000.00716.88
8.0.170.0050.00216.83
8.0.160.0030.00316.95
8.0.150.0000.00716.82
8.0.140.0040.00416.89
8.0.130.0000.00513.32
8.0.120.0050.00316.83
8.0.110.0050.00316.94
8.0.100.0040.00416.77
8.0.90.0000.00716.91
8.0.80.0000.01516.80
8.0.70.0070.00016.88
8.0.60.0000.00716.90
8.0.50.0040.00416.95
8.0.30.0090.00616.96
8.0.20.0110.01017.40
8.0.10.0000.00717.13
8.0.00.0090.01116.83
7.4.330.0030.00315.13
7.4.320.0030.00316.59
7.4.300.0000.00616.57
7.4.290.0030.00316.43
7.4.280.0080.00016.61
7.4.270.0000.00716.53
7.4.260.0050.00316.50
7.4.250.0080.00016.55
7.4.240.0050.00216.52
7.4.230.0000.00716.48
7.4.220.0070.01116.42
7.4.210.0110.00916.52
7.4.200.0030.00516.63
7.4.160.0060.00916.61
7.4.150.0140.01217.40
7.4.140.0070.01517.86
7.4.130.0120.00816.49
7.4.120.0120.00916.46
7.4.110.0150.00916.46
7.4.100.0090.00916.45
7.4.90.0110.01116.48
7.4.80.0110.01419.39
7.4.70.0070.01016.29
7.4.60.0150.00316.68
7.4.50.0000.00616.34
7.4.40.0100.01016.40
7.4.30.0160.00616.39
7.4.10.0060.01114.99
7.4.00.0110.00615.11
7.3.330.0030.00313.38
7.3.320.0020.00213.22
7.3.310.0000.00716.34
7.3.300.0000.00716.24
7.3.290.0080.00716.29
7.3.280.0100.01016.28
7.3.270.0140.00417.40
7.3.260.0160.03016.50
7.3.250.0050.01316.49
7.3.240.0090.00916.32
7.3.230.0060.01616.55
7.3.210.0070.01116.43
7.3.200.0070.01019.39
7.3.190.0080.00816.29
7.3.180.0060.01216.50
7.3.170.0090.01216.45
7.3.160.0130.00716.60
7.3.130.0070.01214.74
7.3.120.0080.00614.94
7.3.110.0100.00814.56
7.3.100.0050.01014.84
7.3.90.0060.00714.66
7.3.80.0040.00914.67
7.3.70.0040.01014.84
7.3.60.0050.00714.60
7.3.50.0070.00614.72
7.3.40.0090.00514.83
7.3.30.0070.00514.83
7.3.20.0030.01016.84
7.3.10.0050.00816.64
7.3.00.0080.00616.54
7.2.330.0170.00716.46
7.2.320.0120.00616.46
7.2.310.0110.01116.58
7.2.300.0140.00716.71
7.2.290.0070.01616.52
7.2.260.0100.01015.11
7.2.250.0090.00915.11
7.2.240.0030.01015.28
7.2.230.0050.01215.05
7.2.220.0080.00915.01
7.2.210.0080.00814.91
7.2.200.0050.00914.96
7.2.190.0100.00515.04
7.2.180.0030.01014.90
7.2.170.0110.00515.10
7.2.160.0030.01014.97
7.2.150.0030.00816.98
7.2.140.0060.00716.98
7.2.130.0030.01016.98
7.2.120.0040.00716.76
7.2.110.0040.00816.99
7.2.100.0090.00716.89
7.2.90.0050.00816.90
7.2.80.0060.00616.91
7.2.70.0070.00717.01
7.2.60.0060.00916.95
7.2.50.0030.01017.05
7.2.40.0070.00816.82
7.2.30.0080.00716.83
7.2.20.0040.00916.77
7.2.10.0080.00416.93
7.2.00.0040.01117.57
7.1.330.0070.01015.50
7.1.320.0080.00815.86
7.1.310.0080.00815.94
7.1.300.0050.00815.81
7.1.290.0080.00515.73
7.1.280.0020.01015.70
7.1.270.0040.00815.74
7.1.260.0050.00915.88
7.1.250.0060.00515.76
7.1.240.0050.00715.66
7.1.230.0040.00915.68
7.1.220.0030.00915.75
7.1.210.0070.00615.78
7.1.200.0050.01115.61
7.1.190.0040.00915.70
7.1.180.0060.00815.78
7.1.170.0030.00915.72
7.1.160.0030.00915.78
7.1.150.0040.00615.75
7.1.140.0040.01115.87
7.1.130.0050.00815.60
7.1.120.0040.01115.64
7.1.110.0040.00915.81
7.1.100.0160.00615.84
7.1.90.0070.00615.80
7.1.80.0050.00615.89
7.1.70.0080.00516.15
7.1.60.0070.00916.84
7.1.50.0050.01116.14
7.1.40.0050.01015.75
7.1.30.0080.00415.86
7.1.20.0050.00715.76
7.1.10.0090.00515.78
7.1.00.0070.02517.53
7.0.330.0060.00715.28
7.0.320.0070.00715.29
7.0.310.0060.00515.32
7.0.300.0050.00915.36
7.0.290.0050.00715.46
7.0.280.0050.00615.36
7.0.270.0080.00715.33
7.0.260.0040.00715.31
7.0.250.0080.00515.41
7.0.240.0060.00515.43
7.0.230.0040.00715.28
7.0.220.0030.01015.50
7.0.210.0030.00915.50
7.0.200.0040.00715.80
7.0.190.0090.00515.42
7.0.180.0030.00715.39
7.0.170.0060.00815.26
7.0.160.0010.01015.48
7.0.150.0030.01215.44
7.0.140.0040.01917.11
7.0.130.0030.00815.35
7.0.120.0070.00815.35
7.0.110.0080.00715.27
7.0.100.0060.00715.45
7.0.90.0060.00715.43
7.0.80.0050.00815.49
7.0.70.0030.00715.42
7.0.60.0040.03016.64
7.0.50.0030.02316.03
7.0.40.0050.01815.07
7.0.30.0130.02015.15
7.0.20.0040.01715.07
7.0.10.0070.01915.01
7.0.00.0070.02615.14
5.6.400.0030.01114.58
5.6.390.0060.00714.54
5.6.380.0080.00514.40
5.6.370.0080.00714.41
5.6.360.0060.00914.33
5.6.350.0030.00914.34
5.6.340.0090.00414.44
5.6.330.0030.00814.51
5.6.320.0070.00714.49
5.6.310.0100.00414.46
5.6.300.0030.01014.49
5.6.290.0030.00914.53
5.6.280.0040.02616.13
5.6.270.0040.01014.46
5.6.260.0090.00314.48
5.6.250.0060.00914.49
5.6.240.0070.00414.57
5.6.230.0050.00714.50
5.6.220.0070.00714.54
5.6.210.0110.02115.97
5.6.200.0060.02515.31
5.6.190.0060.02715.97
5.6.180.0080.01516.01
5.6.170.0120.02215.96
5.6.160.0040.02115.95
5.6.150.0090.02215.33
5.6.140.0040.02215.28
5.6.130.0030.02415.36
5.6.120.0060.02316.18
5.6.110.0070.02516.13
5.6.100.0050.02616.06
5.6.90.0040.01716.06
5.6.80.0070.02315.99
5.6.70.0100.00514.38
5.6.60.0050.00614.39
5.6.50.0070.00714.43
5.6.40.0050.00514.31
5.6.30.0060.00614.42
5.6.20.0050.00614.41
5.6.10.0040.00714.23
5.6.00.0030.01114.23
5.5.380.0050.00713.46
5.5.370.0050.00813.39
5.5.360.0010.01213.34
5.5.350.0050.02415.13
5.5.340.0050.02514.48
5.5.330.0060.01815.32
5.5.320.0120.02614.96
5.5.310.0100.02315.16
5.5.300.0050.01714.52
5.5.290.0040.02814.52
5.5.280.0060.02115.17
5.5.270.0060.01715.21
5.5.260.0050.01615.23
5.5.250.0050.02715.10
5.5.240.1000.01715.05
5.5.230.0080.00513.22
5.5.220.0050.00613.28
5.5.210.0060.00613.37
5.5.200.0070.00713.25
5.5.190.0030.00813.29
5.5.180.0060.00713.43
5.5.170.0020.00913.31
5.5.160.0050.00813.37
5.5.150.0040.01013.17
5.5.140.0050.00713.41
5.5.130.0050.00913.30
5.5.120.0070.00313.22
5.5.110.0090.00413.29
5.5.100.0060.00613.29
5.5.90.0040.00913.22
5.5.80.0040.00613.32
5.5.70.0060.00613.24
5.5.60.0040.00613.17
5.5.50.0070.00613.26
5.5.40.0040.00513.35
5.5.30.0020.00713.27
5.5.20.0080.00413.39
5.5.10.0080.00413.34
5.5.00.0040.00813.25
5.4.450.0060.02013.45
5.4.440.0230.02313.40
5.4.430.0070.02113.43
5.4.420.0050.02013.40
5.4.410.0060.01913.33
5.4.400.0060.01613.37
5.4.390.0100.01913.11
5.4.380.0090.02113.14
5.4.370.0130.01713.12
5.4.360.0130.01413.17
5.4.350.0100.01813.19
5.4.340.0090.01913.12
5.4.330.0060.00311.35
5.4.320.0110.01713.16
5.4.310.0150.01513.19
5.4.300.0090.01813.27
5.4.290.0110.01513.22
5.4.280.0090.01913.21
5.4.270.0120.01313.20
5.4.260.0110.01513.13
5.4.250.0100.02013.12
5.4.240.0080.02113.15
5.4.230.0100.01713.18
5.4.220.0110.01713.19
5.4.210.0090.01613.23
5.4.200.0120.01512.69
5.4.190.0090.01713.11
5.4.180.0090.01813.13
5.4.170.0090.02013.21
5.4.160.0100.02013.10
5.4.150.0090.01713.19
5.4.140.0110.01712.60
5.4.130.0100.01812.64
5.4.120.0100.01612.61
5.4.110.0110.01612.60
5.4.100.0120.01912.63
5.4.90.0100.02112.60
5.4.80.0110.01812.65
5.4.70.0110.01612.64
5.4.60.0080.01812.57
5.4.50.0100.01612.58
5.4.40.0100.01812.65
5.4.30.0100.01712.64
5.4.20.0050.02112.57
5.4.10.0120.01712.63
5.4.00.0110.01512.50
5.3.290.0130.03112.91
5.3.280.0060.03812.95
5.3.270.0150.02912.92
5.3.260.0130.03213.00
5.3.250.0150.03012.89
5.3.240.0180.03712.90
5.3.230.0110.03112.98
5.3.220.0170.02712.97
5.3.210.0150.02812.92
5.3.200.0130.03012.98
5.3.190.0150.02712.96
5.3.180.0170.02712.94
5.3.170.0120.03212.87
5.3.160.0170.02612.96
5.3.150.0150.03012.87
5.3.140.0130.03112.95
5.3.130.0130.03212.88
5.3.120.0120.03212.94
5.3.110.0130.03212.88
5.3.100.0170.02712.66
5.3.90.0100.03112.65
5.3.80.0170.02712.62
5.3.70.0100.03512.68
5.3.60.0120.03212.63
5.3.50.0130.03112.61
5.3.40.0130.02912.62
5.3.30.0120.03012.57
5.3.20.0120.03112.46
5.3.10.0150.03012.42
5.3.00.0130.03012.50
5.2.170.0100.02611.22
5.2.160.0110.02311.16
5.2.150.0100.02811.21
5.2.140.0150.02011.18
5.2.130.0080.02711.15
5.2.120.0100.02311.17
5.2.110.0120.02311.16
5.2.100.0130.02111.25
5.2.90.0110.02111.19
5.2.80.0150.02211.20
5.2.70.0100.02611.17
5.2.60.0100.02511.16
5.2.50.0110.02311.15
5.2.40.0090.02711.14
5.2.30.0100.02311.09
5.2.20.0080.02511.12
5.2.10.0150.01711.05
5.2.00.0130.02010.97
5.1.60.0100.01810.58
5.1.50.0100.02010.64
5.1.40.0080.01910.67
5.1.30.0100.01910.81
5.1.20.0100.01810.81
5.1.10.0060.02410.64
5.1.00.0100.02010.68
5.0.50.0030.0199.88
5.0.40.0140.0089.84
5.0.30.0100.0189.80
5.0.20.0070.0179.72
5.0.10.0030.0209.68
5.0.00.0070.0229.71
4.4.90.0030.0158.54
4.4.80.0080.0118.54
4.4.70.0040.0138.52
4.4.60.0060.0118.52
4.4.50.0030.0148.56
4.4.40.0030.0228.52
4.4.30.0050.0128.54
4.4.20.0050.0128.58
4.4.10.0070.0108.57
4.4.00.0080.0158.55
4.3.110.0050.0148.50
4.3.100.0030.0148.50
4.3.90.0070.0108.54
4.3.80.0050.0188.50
4.3.70.0050.0138.50
4.3.60.0020.0158.53
4.3.50.0070.0138.53
4.3.40.0050.0208.46
4.3.30.0030.0157.86
4.3.20.0030.0137.87
4.3.10.0030.0127.83
4.3.00.0030.0159.71

preferences:
43.2 ms | 400 KiB | 5 Q