3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new GMP(1); $b = $a; var_dump($a, $b); $a += 1; var_dump($a, $b);

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)
8.3.60.0150.00616.63
8.3.50.0090.00616.75
8.3.40.0030.01019.09
8.3.30.0110.00418.72
8.3.20.0040.00420.47
8.3.10.0030.00621.90
8.3.00.0000.00823.66
8.2.180.0070.01116.75
8.2.170.0060.00922.96
8.2.160.0100.00720.55
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00321.16
8.2.120.0030.00526.35
8.2.110.0030.00621.04
8.2.100.0040.00818.05
8.2.90.0040.00419.30
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0000.00822.50
8.2.30.0000.00719.69
8.2.20.0050.00317.80
8.2.10.0030.00518.25
8.2.00.0000.00718.17
8.1.280.0140.00025.92
8.1.270.0110.00422.37
8.1.260.0090.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00622.73
8.1.230.0130.00019.29
8.1.220.0080.00017.80
8.1.210.0080.00018.77
8.1.200.0100.00017.60
8.1.190.0080.00017.48
8.1.180.0040.00418.10
8.1.170.0000.00818.73
8.1.160.0000.00720.92
8.1.150.0000.00820.73
8.1.140.0080.00019.71
8.1.130.0030.00317.82
8.1.120.0030.00517.48
8.1.110.0040.00417.54
8.1.100.0040.00417.54
8.1.90.0040.00417.45
8.1.80.0000.00817.57
8.1.70.0000.00717.48
8.1.60.0050.00317.55
8.1.50.0040.00417.65
8.1.40.0000.00817.64
8.1.30.0040.00417.76
8.1.20.0080.00017.71
8.1.10.0030.00617.57
8.1.00.0020.00517.64
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.58
8.0.270.0070.00017.38
8.0.260.0030.00317.38
8.0.250.0070.00017.03
8.0.240.0030.00317.08
8.0.230.0000.00717.03
8.0.220.0050.00316.89
8.0.210.0070.00016.90
8.0.200.0030.00317.07
8.0.190.0060.00316.96
8.0.180.0070.00016.90
8.0.170.0040.00416.94
8.0.160.0040.00416.86
8.0.150.0000.00717.04
8.0.140.0040.00416.91
8.0.130.0060.00013.30
8.0.120.0040.00416.94
8.0.110.0050.00216.82
8.0.100.0030.00516.86
8.0.90.0040.00417.01
8.0.80.0090.00617.05
8.0.70.0040.00416.84
8.0.60.0040.00416.84
8.0.50.0020.00516.87
8.0.30.0100.01017.34
8.0.20.0090.01017.40
8.0.10.0040.00417.18
8.0.00.0080.01116.74
7.4.330.0000.00516.76
7.4.320.0000.00616.67
7.4.300.0050.00316.61
7.4.290.0040.00416.57
7.4.280.0090.00316.50
7.4.270.0000.00716.71
7.4.260.0000.00716.66
7.4.250.0040.00416.61
7.4.240.0070.00016.60
7.4.230.0000.00716.52
7.4.220.0190.00916.73
7.4.210.0070.00716.64
7.4.200.0000.00716.73
7.4.160.0140.00416.51
7.4.150.0040.01917.40
7.4.140.0100.01217.86
7.4.130.0110.01016.71
7.4.120.0090.01316.67
7.4.110.0100.01316.54
7.4.100.0100.01616.48
7.4.90.0120.01216.62
7.4.80.0130.00319.39
7.4.70.0060.01116.79
7.4.60.0000.01516.55
7.4.50.0030.00916.57
7.4.40.0100.00716.52
7.4.30.0160.00316.54
7.4.00.0060.01215.00
7.3.330.0060.00013.04
7.3.320.0050.00013.00
7.3.310.0030.00716.46
7.3.300.0000.00716.22
7.3.290.0000.00716.14
7.3.280.0060.01216.36
7.3.270.0110.00617.40
7.3.260.0150.00416.63
7.3.250.0120.00516.53
7.3.240.0090.01216.46
7.3.230.0130.00616.39
7.3.210.0040.01416.48
7.3.200.0030.01319.39
7.3.190.0110.00616.36
7.3.180.0110.01116.54
7.3.170.0130.00316.45
7.3.160.0060.01016.61
7.3.10.0090.00616.86
7.3.00.0130.00316.77
7.2.330.0060.01216.82
7.2.320.0080.01416.58
7.2.310.0110.00816.68
7.2.300.0110.00616.77
7.2.290.0090.00616.68
7.2.130.0100.00317.10
7.2.120.0040.01116.89
7.2.110.0090.00617.04
7.2.100.0070.00317.02
7.2.90.0080.00416.91
7.2.80.0100.00617.12
7.2.70.0060.00916.70
7.2.60.0100.00416.75
7.2.50.0070.00716.89
7.2.40.0170.00717.18
7.2.30.0140.00316.72
7.2.20.0040.01116.93
7.2.10.0070.00716.89
7.2.00.0070.00718.33
7.1.250.0090.00315.87
7.1.200.0030.01015.91
7.1.100.0060.01018.37
7.1.70.0040.00417.21
7.1.60.0100.01419.28
7.1.50.0040.00717.25
7.1.00.0070.07322.76
7.0.200.0040.00416.94
7.0.60.0100.07021.82
7.0.50.0030.04318.06
7.0.40.0070.04020.32
7.0.30.0270.04320.28
7.0.20.0330.07720.49
7.0.10.0100.08020.32
7.0.00.0130.04020.31
5.6.280.0000.06021.30
5.6.210.0030.07320.49
5.6.200.0100.08318.34
5.6.190.0100.08020.48
5.6.180.0570.07020.77
5.6.170.0270.07720.69
5.6.160.0130.03720.63
5.6.150.0070.05018.35
5.6.140.0030.05318.32
5.6.130.0000.05318.30
5.6.120.0000.08321.25
5.6.110.0170.06021.23
5.6.100.0000.06321.16
5.6.90.0030.05021.18
5.6.80.0130.07720.63
5.5.350.3870.04020.42
5.5.340.0200.03717.91
5.5.330.0100.07320.21
5.5.320.0530.07720.17
5.5.310.0230.04020.18
5.5.300.0000.05017.95
5.5.290.0030.08317.96
5.5.280.0070.05020.87
5.5.270.0100.06720.64
5.5.260.0030.04320.88
5.5.250.0100.07020.61
5.5.240.0230.06720.11

preferences:
80.35 ms | 400 KiB | 5 Q