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 =' . $entity_b; echo 'entity a =' . $list[0]; function xsort($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)
8.3.60.0120.00918.39
8.3.50.0140.00421.99
8.3.40.0120.00318.98
8.3.30.0140.00019.26
8.3.20.0070.00020.34
8.3.10.0040.00423.65
8.3.00.0080.00019.02
8.2.180.0110.00418.18
8.2.170.0140.00022.96
8.2.160.0070.00722.13
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0160.00326.16
8.2.120.0040.00421.07
8.2.110.0080.00022.26
8.2.100.0000.01118.16
8.2.90.0030.00719.40
8.2.80.0030.00517.97
8.2.70.0030.00517.50
8.2.60.0060.00318.03
8.2.50.0040.00418.07
8.2.40.0040.00418.14
8.2.30.0070.00017.95
8.2.20.0000.00817.63
8.2.10.0040.00418.00
8.2.00.0030.00517.74
8.1.280.0100.00325.92
8.1.270.0060.00618.85
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0090.00319.02
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00417.25
8.1.190.0080.00017.35
8.1.180.0080.00019.14
8.1.170.0000.00818.56
8.1.160.0040.00421.99
8.1.150.0000.00818.89
8.1.140.0000.00819.14
8.1.130.0030.00317.88
8.1.120.0000.00817.45
8.1.110.0030.00617.45
8.1.100.0000.00717.52
8.1.90.0000.00817.50
8.1.80.0040.00417.44
8.1.70.0030.00317.38
8.1.60.0040.00817.60
8.1.50.0000.00817.54
8.1.40.0050.00317.43
8.1.30.0060.00317.50
8.1.20.0080.00017.68
8.1.10.0030.00617.57
8.1.00.0000.00717.53
8.0.300.0050.00218.77
8.0.290.0070.00016.75
8.0.280.0000.00718.45
8.0.270.0070.00017.31
8.0.260.0060.00017.19
8.0.250.0000.00716.95
8.0.240.0060.00317.05
8.0.230.0000.00716.86
8.0.220.0000.00716.97
8.0.210.0000.00716.96
8.0.200.0060.00317.02
8.0.190.0040.00417.07
8.0.180.0000.00817.01
8.0.170.0000.00716.88
8.0.160.0030.00317.02
8.0.150.0040.00416.93
8.0.140.0000.00716.88
8.0.130.0000.00613.40
8.0.120.0040.00416.82
8.0.110.0000.00716.95
8.0.100.0000.00817.00
8.0.90.0000.00716.96
8.0.80.0070.00716.93
8.0.70.0040.00416.86
8.0.60.0040.00416.87
8.0.50.0070.00016.86
8.0.30.0070.01617.21
8.0.20.0130.00617.40
8.0.10.0070.00017.13
8.0.00.0020.01716.74
7.4.330.0050.00015.23
7.4.320.0040.00416.38
7.4.300.0000.00616.53
7.4.290.0030.00416.38
7.4.280.0000.00816.60
7.4.270.0030.00516.66
7.4.260.0050.00216.62
7.4.250.0040.00416.54
7.4.240.0050.00216.58
7.4.230.0000.00716.69
7.4.220.0100.00716.67
7.4.210.0120.00616.54
7.4.200.0000.00816.72
7.4.160.0150.00016.51
7.4.150.0110.01117.40
7.4.140.0150.00717.86
7.4.130.0100.00716.61
7.4.120.0110.00516.58
7.4.110.0090.00916.59
7.4.100.0100.00716.56
7.4.90.0060.01216.48
7.4.80.0130.00619.39
7.4.70.0030.02016.64
7.4.60.0040.01216.49
7.4.50.0030.00316.53
7.4.40.0060.01216.48
7.4.30.0100.01316.48
7.4.10.0090.00615.29
7.4.00.0040.01115.08
7.3.330.0000.00613.32
7.3.320.0050.00013.39
7.3.310.0050.00216.36
7.3.300.0030.00316.24
7.3.290.0070.00816.35
7.3.280.0090.00816.37
7.3.270.0120.00617.40
7.3.260.0110.01216.41
7.3.250.0070.00916.44
7.3.240.0030.01316.39
7.3.230.0130.01016.61
7.3.210.0070.01416.40
7.3.200.0110.00619.39
7.3.190.0080.00816.35
7.3.180.0000.01516.55
7.3.170.0120.00616.56
7.3.160.0090.00616.42
7.3.130.0060.01214.99
7.3.120.0010.01514.89
7.3.110.0070.01014.63
7.3.100.0070.00714.76
7.3.90.0060.00814.86
7.3.80.0100.00514.93
7.3.70.0030.00714.81
7.3.60.0050.01014.80
7.3.50.0060.00814.92
7.3.40.0050.00714.88
7.3.30.0090.00614.94
7.3.20.0080.00616.68
7.3.10.0080.00716.65
7.3.00.0060.00916.60
7.2.330.0120.00616.72
7.2.320.0170.00016.80
7.2.310.0030.01616.75
7.2.300.0110.01116.59
7.2.290.0150.00316.74
7.2.260.0030.01415.07
7.2.250.0080.01015.13
7.2.240.0080.01015.14
7.2.230.0090.00515.05
7.2.220.0050.00815.17
7.2.210.0060.00815.15
7.2.200.0090.00215.07
7.2.190.0080.00814.91
7.2.180.0040.01015.13
7.2.170.0030.01015.13
7.2.160.0080.00815.13
7.2.150.0070.01116.78
7.2.140.0030.01217.16
7.2.130.0050.01116.86
7.2.120.0070.00716.94
7.2.110.0070.00716.87
7.2.100.0090.00616.81
7.2.90.0060.00816.86
7.2.80.0060.00716.94
7.2.70.0070.00616.91
7.2.60.0090.00716.86
7.2.50.0090.00516.92
7.2.40.0040.00817.01
7.2.30.0070.00816.87
7.2.20.0080.00716.91
7.2.10.0090.00616.79
7.2.00.0070.00617.42
7.1.330.0050.01015.56
7.1.320.0030.01215.57
7.1.310.0020.01415.73
7.1.300.0090.00315.81
7.1.290.0040.00815.73
7.1.280.0030.01115.67
7.1.270.0100.00315.85
7.1.260.0100.00315.95
7.1.250.0070.00615.79
7.1.240.0090.00015.88
7.1.230.0060.01015.57
7.1.220.0070.00715.67
7.1.210.0060.01015.80
7.1.200.0110.00215.81
7.1.190.0060.00915.69
7.1.180.0070.00715.70
7.1.170.0080.00615.95
7.1.160.0100.00615.84
7.1.150.0030.00615.84
7.1.140.0040.01115.98
7.1.130.0030.01015.71
7.1.120.0060.00615.88
7.1.110.0080.00815.96
7.1.100.0070.00717.03
7.1.90.0000.01316.06
7.1.80.0060.00915.89
7.1.70.0040.00716.47
7.1.60.0120.00817.64
7.1.50.0110.00916.48
7.1.40.0060.00615.87
7.1.30.0060.01015.94
7.1.20.0120.00315.83
7.1.10.0000.01515.75
7.1.00.0040.04218.95
7.0.330.0060.01215.32
7.0.320.0070.00715.59
7.0.310.0000.00915.59
7.0.300.0030.01015.52
7.0.290.0030.00715.33
7.0.280.0060.00615.49
7.0.270.0080.00815.42
7.0.260.0060.00315.28
7.0.250.0040.01115.25
7.0.240.0000.01415.25
7.0.230.0090.00615.33
7.0.220.0060.00315.46
7.0.210.0070.00715.30
7.0.200.0040.00716.12
7.0.190.0060.00915.39
7.0.180.0070.00715.53
7.0.170.0040.00415.63
7.0.160.0070.00715.30
7.0.150.0060.00615.54
7.0.140.0020.02918.71
7.0.130.0060.00615.46
7.0.120.0060.00615.46
7.0.110.0070.00615.25
7.0.100.0000.00815.38
7.0.90.0060.00615.25
7.0.80.0080.00615.25
7.0.70.0090.00615.37
7.0.60.0020.02717.62
7.0.50.0030.03216.69
7.0.40.0050.02516.78
7.0.30.0220.02816.83
7.0.20.0220.04016.73
7.0.10.0030.02816.93
7.0.00.0070.04816.81
5.6.400.0000.01214.49
5.6.390.0090.00614.68
5.6.380.0030.00714.00
5.6.370.0060.00614.48
5.6.360.0000.00814.46
5.6.350.0060.00614.29
5.6.340.0030.01014.23
5.6.330.0060.00314.68
5.6.320.0030.01014.63
5.6.310.0030.01614.33
5.6.300.0100.01014.41
5.6.290.0000.01314.46
5.6.280.0050.04117.59
5.6.270.0040.00414.40
5.6.260.0030.01014.23
5.6.250.0060.00914.36
5.6.240.0070.01014.53
5.6.230.0000.00914.21
5.6.220.0060.00314.57
5.6.210.0050.04217.59
5.6.200.0090.04416.22
5.6.190.0020.03917.35
5.6.180.0200.03017.47
5.6.170.0150.03217.35
5.6.160.0020.02917.55
5.6.150.0030.04616.25
5.6.140.0070.02816.31
5.6.130.0050.02316.17
5.6.120.0100.03517.90
5.6.110.0060.04117.51
5.6.100.0030.04617.82
5.6.90.0080.02517.76
5.6.80.0050.02417.32
5.6.70.0040.00814.41
5.6.60.0030.00714.36
5.6.50.0100.00713.99
5.6.40.0000.00914.18
5.6.30.0030.00914.35
5.6.20.0030.01214.31
5.6.10.0070.01014.11
5.6.00.0090.00614.29
5.5.380.0070.00714.16
5.5.370.0080.00314.02
5.5.360.0060.00913.95
5.5.350.0150.04217.31
5.5.340.0070.04215.90
5.5.330.0020.03017.44
5.5.320.0250.03317.40
5.5.310.0180.02817.23
5.5.300.0030.03416.30
5.5.290.0030.02416.17
5.5.280.0060.04517.56
5.5.270.0060.02417.51
5.5.260.0100.02817.65
5.5.250.0030.04117.54
5.5.240.0080.03817.17
5.5.230.0070.00714.18
5.5.220.0090.00014.21
5.5.210.0030.01013.93
5.5.200.0090.00314.28
5.5.190.0040.01114.12
5.5.180.0060.01014.18
5.5.170.0080.00814.29
5.5.160.0090.00314.09
5.5.150.0000.01014.44
5.5.140.0030.01014.14
5.5.130.0030.01213.98
5.5.120.0060.00914.36
5.5.110.0030.01314.46
5.5.100.0060.00613.90
5.5.90.0060.00614.29
5.5.80.0030.01414.05
5.5.70.0110.00414.13
5.5.60.0000.01414.08
5.5.50.0060.00914.18
5.5.40.0120.00014.56
5.5.30.0030.01314.36
5.5.20.0070.00714.16
5.5.10.0030.01213.95
5.5.00.0000.01214.27
5.4.450.0380.02915.21
5.4.440.0430.03715.26
5.4.430.0100.03215.31
5.4.420.0070.03015.35
5.4.410.0150.02815.28
5.4.400.0050.02815.11
5.4.390.0160.02815.01
5.4.380.0150.02714.86
5.4.370.0120.03815.05
5.4.360.0130.02814.89
5.4.350.0150.03214.85
5.4.340.0120.03214.88
5.4.330.0090.00311.43
5.4.320.0100.03514.92
5.4.310.0150.03314.85
5.4.300.0180.02614.84
5.4.290.0110.02814.81
5.4.280.0130.03014.92
5.4.270.0170.02814.83
5.4.260.0180.02814.88
5.4.250.0120.03514.89
5.4.240.0130.03014.88
5.4.230.0170.02814.81
5.4.220.0130.03315.01
5.4.210.0120.03015.02
5.4.200.0190.03613.84
5.4.190.0170.03114.81
5.4.180.0140.03014.95
5.4.170.0170.03014.97
5.4.160.0200.02814.75
5.4.150.0170.02514.79
5.4.140.0170.02413.62
5.4.130.0130.02913.55
5.4.120.0160.02713.76
5.4.110.0140.03413.66
5.4.100.0150.03013.50
5.4.90.0150.03013.68
5.4.80.0130.03013.64
5.4.70.0180.03113.83
5.4.60.0180.02613.70
5.4.50.0130.02913.54
5.4.40.0130.02813.73
5.4.30.0140.02713.60
5.4.20.0140.02913.70
5.4.10.0170.02513.62
5.4.00.0130.03013.50
5.3.290.0200.06014.79
5.3.280.0270.05314.57
5.3.270.0300.05714.60
5.3.260.0400.05014.60
5.3.250.0330.04714.60
5.3.240.0170.06314.62
5.3.230.0300.05014.69
5.3.220.0230.05314.63
5.3.210.0370.04714.66
5.3.200.0370.04714.59
5.3.190.0200.06314.77
5.3.180.0270.05014.77
5.3.170.0300.05314.54
5.3.160.0330.05014.62
5.3.150.0270.05014.61
5.3.140.0230.05314.58
5.3.130.0230.05714.56
5.3.120.0230.06014.57
5.3.110.0230.05714.56
5.3.100.0230.05014.17
5.3.90.0370.04314.08
5.3.80.0300.05314.06
5.3.70.0370.04014.02
5.3.60.0300.04714.00
5.3.50.0370.04713.95
5.3.40.0170.05713.95
5.3.30.0270.05013.96
5.3.20.0300.04713.79
5.3.10.0230.05313.88
5.3.00.0300.05313.83
5.2.170.0330.05011.37
5.2.160.0300.03311.09
5.2.150.0230.04011.38
5.2.140.0230.04011.18
5.2.130.0270.04011.18
5.2.120.0230.03711.23
5.2.110.0270.03311.18
5.2.100.0130.04711.21
5.2.90.0200.04011.23
5.2.80.0170.04311.13
5.2.70.0270.03711.32
5.2.60.0170.04311.27
5.2.50.0200.04011.24
5.2.40.0170.04311.20
5.2.30.0300.03011.03
5.2.20.0130.04711.07
5.2.10.0230.03310.96
5.2.00.0130.04010.94
5.1.60.0170.03010.18
5.1.50.0170.03310.12
5.1.40.0230.0339.98
5.1.30.0170.03710.38
5.1.20.0130.04010.45
5.1.10.0100.04310.16
5.1.00.0330.03710.26
5.0.50.0100.0308.57
5.0.40.0100.0278.44
5.0.30.0030.0478.25
5.0.20.0070.0308.20
5.0.10.0200.0208.21
5.0.00.0100.0408.30
4.4.90.0030.0275.92
4.4.80.0130.0135.82
4.4.70.0100.0205.86
4.4.60.0030.0275.89
4.4.50.0030.0235.90
4.4.40.0100.0335.89
4.4.30.0100.0205.88
4.4.20.0070.0235.96
4.4.10.0030.0275.93
4.4.00.0030.0405.92
4.3.110.0170.0205.81
4.3.100.0070.0205.82
4.3.90.0100.0175.89
4.3.80.0030.0375.79
4.3.70.0130.0135.84
4.3.60.0070.0205.86
4.3.50.0170.0135.87
4.3.40.0030.0375.83
4.3.30.0030.0234.56
4.3.20.0130.0174.61
4.3.10.0100.0174.57
4.3.00.0100.0207.19

preferences:
35.84 ms | 401 KiB | 5 Q