3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 123; $b = '123'; $c = array(1, 2, 3); $d = new stdClass(); echo "a: " . spl_object_hash($a) . "\n"; echo "b: " . spl_object_hash($b) . "\n"; echo "c: " . spl_object_hash($c) . "\n"; echo "d: " . spl_object_hash($d) . "\n";

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)
8.3.60.0070.01616.63
8.3.50.0130.00718.07
8.3.40.0030.01318.63
8.3.30.0100.00318.55
8.3.20.0030.00520.09
8.3.10.0080.00023.66
8.3.00.0080.00019.87
8.2.180.0130.00316.75
8.2.170.0120.00319.00
8.2.160.0080.00622.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0030.00519.45
8.2.120.0030.00526.35
8.2.110.0030.00620.46
8.2.100.0000.01217.91
8.2.90.0060.00319.05
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0060.00617.80
8.2.50.0000.00818.07
8.2.40.0030.00622.40
8.2.30.0030.00320.48
8.2.20.0000.00817.75
8.2.10.0030.00518.11
8.2.00.0070.00017.92
8.1.280.0070.00725.92
8.1.270.0100.00720.09
8.1.260.0060.00328.09
8.1.250.0000.00828.09
8.1.240.0030.00623.97
8.1.230.0040.00717.45
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0040.00420.73
8.1.150.0040.00418.73
8.1.140.0060.00319.50
8.1.130.0080.00017.53
8.1.120.0000.00717.29
8.1.110.0050.00317.27
8.1.100.0050.00317.39
8.1.90.0000.00917.37
8.1.80.0050.00217.26
8.1.70.0080.00017.32
8.1.60.0030.00517.47
8.1.50.0040.00417.47
8.1.40.0000.00817.49
8.1.30.0040.00417.64
8.1.20.0040.00417.55
8.1.10.0000.00817.48
8.1.00.0070.00017.46
8.0.300.0000.00918.77
8.0.290.0080.00016.75
8.0.280.0070.00018.29
8.0.270.0040.00417.18
8.0.260.0000.00617.10
8.0.250.0000.00716.90
8.0.240.0000.00616.83
8.0.230.0000.00716.95
8.0.220.0040.00416.79
8.0.210.0030.00516.88
8.0.200.0000.00716.85
8.0.190.0030.00716.83
8.0.180.0070.00016.76
8.0.170.0000.00816.82
8.0.160.0040.00416.89
8.0.150.0070.00016.70
8.0.140.0000.01016.66
8.0.130.0030.00313.32
8.0.120.0030.00516.83
8.0.110.0040.00416.77
8.0.100.0050.00316.92
8.0.90.0070.00016.82
8.0.80.0050.01416.82
8.0.70.0070.00016.87
8.0.60.0040.00416.68
8.0.50.0000.00716.91
8.0.30.0110.00916.96
8.0.20.0110.01117.40
8.0.10.0040.00416.88
8.0.00.0060.01216.75
7.4.330.0050.00016.78
7.4.320.0000.00616.52
7.4.300.0060.00016.43
7.4.290.0000.00716.43
7.4.280.0040.00416.34
7.4.270.0000.00716.57
7.4.260.0000.00816.50
7.4.250.0040.00416.48
7.4.240.0040.00416.52
7.4.230.0030.00516.62
7.4.220.0100.01016.37
7.4.210.0040.01016.52
7.4.200.0030.00316.31
7.4.160.0110.00516.63
7.4.150.0130.00417.40
7.4.140.0100.01517.86
7.4.130.0130.00516.62
7.4.120.0050.01416.41
7.4.110.0100.00716.35
7.4.100.0070.01716.30
7.4.90.0090.00816.55
7.4.80.0120.00619.39
7.4.70.0060.01716.36
7.4.60.0070.01016.34
7.4.50.0080.00816.50
7.4.40.0060.01416.52
7.4.30.0060.01116.64
7.4.00.0020.01214.97
7.3.330.0000.00513.09
7.3.320.0050.00013.09
7.3.310.0000.00716.25
7.3.300.0070.00016.25
7.3.290.0080.00916.24
7.3.280.0110.00816.23
7.3.270.0120.00617.40
7.3.260.0100.01016.35
7.3.250.0090.01416.54
7.3.240.0130.00416.43
7.3.230.0100.00716.39
7.3.210.0030.01316.46
7.3.200.0030.01416.47
7.3.190.0100.01016.57
7.3.180.0120.00416.34
7.3.170.0000.01716.41
7.3.160.0130.00416.43
7.3.120.0100.00614.75
7.3.110.0110.00814.81
7.3.100.0090.01014.84
7.3.90.0090.00614.78
7.3.80.0020.00814.50
7.3.70.0090.00614.87
7.3.60.0050.00514.63
7.3.50.0090.00614.74
7.3.40.0070.00314.83
7.3.30.0040.00614.85
7.3.20.0050.01116.63
7.3.10.0080.00716.70
7.3.00.0030.01116.66
7.2.330.0030.01416.80
7.2.320.0110.01116.47
7.2.310.0080.00816.64
7.2.300.0120.00416.54
7.2.290.0090.00616.40
7.2.250.0110.00715.04
7.2.240.0070.01214.91
7.2.230.0040.01214.94
7.2.220.0030.01115.13
7.2.210.0030.01114.97
7.2.200.0050.01014.80
7.2.190.0060.00715.02
7.2.180.0090.00515.03
7.2.170.0060.00314.95
7.2.160.0000.01415.04
7.2.150.0050.01216.85
7.2.140.0090.00816.95
7.2.130.0090.00516.85
7.2.120.0040.01116.92
7.2.110.0070.00516.94
7.2.100.0070.00716.98
7.2.90.0030.01016.95
7.2.80.0050.00916.90
7.2.70.0100.00217.00
7.2.60.0110.00416.84
7.2.50.0060.00916.89
7.2.40.0060.01017.04
7.2.30.0070.00716.76
7.2.20.0060.00916.92
7.2.10.0030.00916.84
7.2.00.0080.00617.71
7.1.330.0040.00915.70
7.1.320.0080.00815.78
7.1.310.0100.00615.87
7.1.300.0070.00715.79
7.1.290.0000.01315.69
7.1.280.0040.00815.71
7.1.270.0030.01015.61
7.1.260.0050.00815.64
7.1.250.0080.00515.71
7.1.240.0030.00915.58
7.1.230.0070.00515.78
7.1.220.0020.01115.75
7.1.210.0080.00515.66
7.1.200.0030.00715.73
7.1.190.0070.00615.64
7.1.180.0050.00715.68
7.1.170.0050.01015.83
7.1.160.0030.00715.71
7.1.150.0080.00715.75
7.1.140.0060.00615.68
7.1.130.0050.00915.73
7.1.120.0060.00615.67
7.1.110.0100.00515.72
7.1.100.0040.00916.45
7.1.90.0080.00215.50
7.1.80.0020.01015.79
7.1.70.0070.00716.11
7.1.60.0090.01016.89
7.1.50.0080.00616.06
7.1.40.0030.00715.71
7.1.30.0060.00515.67
7.1.20.0070.00715.79
7.1.10.0040.00415.52
7.1.00.0050.03117.91
7.0.330.0070.00915.09
7.0.320.0050.01115.39
7.0.310.0050.00815.19
7.0.300.0030.01115.15
7.0.290.0090.00315.21
7.0.280.0050.01115.32
7.0.270.0060.00415.19
7.0.260.0070.00715.27
7.0.250.0030.00815.29
7.0.240.0050.00415.38
7.0.230.0060.00615.35
7.0.220.0040.00815.33
7.0.210.0030.01015.27
7.0.200.0050.00415.72
7.0.190.0020.01115.33
7.0.180.0030.00715.41
7.0.170.0080.00515.46
7.0.160.0090.00515.43
7.0.150.0040.00615.16
7.0.140.0020.00915.40
7.0.130.0030.00615.28
7.0.120.0080.00715.31
7.0.110.0060.00315.40
7.0.100.0050.00815.41
7.0.90.0060.00915.40
7.0.80.0070.00715.32
7.0.70.0010.01115.49
7.0.60.0040.03116.92
7.0.50.0070.01916.33
7.0.40.0080.03415.73
7.0.30.0160.02015.45
7.0.20.0130.02515.67
7.0.10.0070.03615.75
7.0.00.0070.02115.65
5.6.400.0070.00814.28
5.6.390.0050.00914.49
5.6.380.0070.00614.34
5.6.370.0080.00514.55
5.6.360.0060.00914.26
5.6.350.0030.00614.32
5.6.340.0030.01114.05
5.6.330.0060.00714.29
5.6.320.0000.01214.52
5.6.310.0070.00714.25
5.6.300.0100.00314.23
5.6.290.0070.00614.56
5.6.280.0030.01816.54
5.6.270.0100.00314.20
5.6.260.0080.01014.46
5.6.250.0040.00914.28
5.6.240.0050.01014.31
5.6.230.0030.01114.29
5.6.220.0090.00514.40
5.6.210.0050.03116.52
5.6.200.0100.01515.50
5.6.190.0050.02816.33
5.6.180.0110.02016.39
5.6.170.0150.02616.34
5.6.160.0070.02116.30
5.6.150.0080.02615.60
5.6.140.0060.02715.52
5.6.130.0060.03415.70
5.6.120.0090.02816.51
5.6.110.0060.02716.50
5.6.100.0060.03416.72
5.6.90.0120.02816.57
5.6.80.0110.02016.32
5.6.70.0030.01014.16
5.6.60.0020.01014.07
5.6.50.0080.00514.25
5.6.40.0060.00814.24
5.6.30.0040.00914.32
5.6.20.0070.00914.15
5.6.10.0100.00414.26
5.6.00.0040.00914.30
5.5.380.0090.00414.10
5.5.370.0070.00914.17
5.5.360.0040.00714.39
5.5.350.0070.01816.38
5.5.340.0050.01815.56
5.5.330.0100.02416.26
5.5.320.0100.03116.09
5.5.310.0070.02916.29
5.5.300.0090.03215.40
5.5.290.0090.03015.57
5.5.280.0080.03016.32
5.5.270.0090.03016.44
5.5.260.0110.02816.46
5.5.250.0040.01816.22
5.5.240.0120.03416.13
5.5.230.0070.00513.95
5.5.220.0050.00613.97
5.5.210.0080.00613.95
5.5.200.0060.00514.16
5.5.190.0080.00814.19
5.5.180.0050.00914.22
5.5.170.0000.01514.14
5.5.160.0050.00914.21
5.5.150.0050.01014.09
5.5.140.0050.00714.25
5.5.130.0070.00714.10
5.5.120.0040.01014.29
5.5.110.0030.01114.38
5.5.100.0020.01014.31
5.5.90.0100.00314.21
5.5.80.0030.00814.17
5.5.70.0070.00814.31
5.5.60.0050.01014.05
5.5.50.0090.00714.20
5.5.40.0050.00914.07
5.5.30.0020.01014.03
5.5.20.0040.01114.18
5.5.10.0060.00514.33
5.5.00.0070.00514.00

preferences:
52.61 ms | 401 KiB | 5 Q