3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $x = 1; } $f = new Foo; var_export($f); $x = var_export($f, true); eval("$x;");

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)
8.5.30.0110.00819.40
8.5.20.0090.00919.58
8.5.10.0120.00618.54
8.5.00.0160.00720.34
8.4.180.0100.01221.89
8.4.170.0130.01120.42
8.4.160.0120.01023.66
8.4.150.0070.00516.94
8.4.140.0160.01017.78
8.4.130.0140.00718.71
8.4.120.0120.00823.90
8.4.110.0090.01220.84
8.4.100.0070.01318.64
8.4.90.0100.00920.67
8.4.80.0130.00418.77
8.4.70.0050.00318.84
8.4.60.0120.00318.82
8.4.50.0120.00920.36
8.4.40.0130.00718.92
8.4.30.0130.00719.45
8.4.20.0110.01118.01
8.4.10.0130.00717.95
8.3.300.0100.01020.79
8.3.290.0130.00720.78
8.3.280.0130.01118.37
8.3.270.0120.00716.75
8.3.260.0070.00216.77
8.3.250.0110.00818.82
8.3.240.0110.00817.14
8.3.230.0110.00716.74
8.3.220.0130.00518.81
8.3.210.0110.00516.82
8.3.200.0050.00416.74
8.3.190.0100.00517.09
8.3.180.0140.00618.86
8.3.170.0000.00819.10
8.3.160.0090.00916.99
8.3.150.0070.01116.71
8.3.140.0040.00418.76
8.3.130.0040.00418.67
8.3.120.0060.00320.66
8.3.110.0090.00020.94
8.3.100.0040.00424.06
8.3.90.0040.00426.77
8.3.80.0090.00018.43
8.3.70.0120.00316.88
8.3.60.0060.00918.35
8.3.50.0100.00318.42
8.3.40.0090.00619.02
8.3.30.0110.00418.72
8.3.20.0040.00421.90
8.3.10.0040.00421.82
8.3.00.0080.00023.70
8.2.300.0130.00622.08
8.2.290.0070.00220.41
8.2.280.0110.00418.50
8.2.270.0100.01016.56
8.2.260.0120.00616.82
8.2.250.0080.00016.85
8.2.240.0110.00017.07
8.2.230.0050.00322.58
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0090.00016.50
8.2.190.0110.00616.58
8.2.180.0070.00716.88
8.2.170.0140.00322.96
8.2.160.0070.00720.51
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00020.98
8.2.120.0040.00426.35
8.2.110.0070.00320.96
8.2.100.0000.01217.97
8.2.90.0050.00317.84
8.2.80.0040.00418.22
8.2.70.0030.00618.05
8.2.60.0040.00418.04
8.2.50.0040.00418.10
8.2.40.0030.00619.21
8.2.30.0070.00019.36
8.2.20.0070.00018.07
8.2.10.0050.00217.95
8.2.00.0070.00019.11
8.1.340.0150.00817.73
8.1.330.0100.00921.86
8.1.320.0110.00721.85
8.1.310.0110.00715.97
8.1.300.0040.00420.19
8.1.290.0030.00630.84
8.1.280.0100.01025.92
8.1.270.0060.00322.15
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0080.00023.83
8.1.230.0080.00421.03
8.1.220.0000.00817.79
8.1.210.0030.00818.77
8.1.200.0000.00917.25
8.1.190.0000.00817.25
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0030.00518.82
8.1.150.0050.00320.80
8.1.140.0000.00717.75
8.1.130.0030.00618.92
8.1.120.0040.00417.48
8.1.110.0000.00717.39
8.1.100.0030.00317.45
8.1.90.0000.00717.36
8.1.80.0070.00017.48
8.1.70.0040.00417.29
8.1.60.0070.00317.46
8.1.50.0000.00817.40
8.1.40.0090.00017.41
8.1.30.0060.00317.64
8.1.20.0040.00417.67
8.1.10.0000.00817.47
8.1.00.0000.00817.53
8.0.300.0000.00720.04
8.0.290.0040.00416.75
8.0.280.0070.00018.50
8.0.270.0000.00717.24
8.0.260.0060.00017.17
8.0.250.0000.00716.91
8.0.240.0000.01017.05
8.0.230.0040.00417.02
8.0.220.0040.00416.91
8.0.210.0000.00816.93
8.0.200.0030.00316.91
8.0.190.0050.00216.96
8.0.180.0030.00317.01
8.0.170.0020.00616.96
8.0.160.0000.00716.97
8.0.150.0000.00716.89
8.0.140.0040.00416.96
8.0.130.0040.00413.27
8.0.120.0040.00416.82
8.0.110.0000.00716.85
8.0.100.0070.00016.95
8.0.90.0040.00416.82
8.0.80.0060.00916.91
8.0.70.0000.00816.91
8.0.60.0030.00516.86
8.0.50.0040.00416.86
8.0.30.0090.00917.18
8.0.20.0110.00917.40
8.0.10.0000.00717.11
8.0.00.0090.01016.88
7.4.330.0000.00515.55
7.4.320.0000.00616.50
7.4.300.0030.00316.46
7.4.290.0040.00416.60
7.4.280.0070.00016.50
7.4.270.0070.00316.53
7.4.260.0000.00816.60
7.4.250.0070.00016.38
7.4.240.0000.00716.36
7.4.230.0030.00416.62
7.4.220.0040.00416.57
7.4.210.0090.00516.56
7.4.200.0030.00516.33
7.4.160.0070.01116.47
7.4.140.0100.00817.86
7.4.130.0140.00316.40
7.4.120.0100.00916.55
7.4.110.0100.00716.65
7.4.100.0060.01016.53
7.4.90.0100.01316.44
7.4.80.0090.01519.39
7.4.70.0100.00716.29
7.4.60.0050.01016.59
7.4.50.0130.00316.39
7.4.40.0100.00716.56
7.4.00.0030.01014.84
7.3.330.0060.00013.22
7.3.320.0030.00313.31
7.3.310.0000.00716.41
7.3.300.0070.00016.35
7.3.290.0070.00016.40
7.3.280.0080.00816.37
7.3.260.0120.00616.36
7.3.240.0080.01016.47
7.3.230.0100.00716.61
7.3.210.0100.00716.64
7.3.200.0100.01016.39
7.3.190.0140.00616.23
7.3.180.0030.01316.51
7.3.170.0130.00316.36
7.3.160.0030.01216.59
7.3.10.0110.00716.46
7.3.00.0160.00616.43
7.2.330.0090.01216.53
7.2.320.0120.00616.76
7.2.310.0180.00616.61
7.2.300.0140.01016.66
7.2.290.0070.01116.40
7.2.130.0050.01016.53
7.2.120.0170.00516.59
7.2.110.0090.00716.60
7.2.100.0170.00816.81
7.2.90.0100.00716.96
7.2.80.0200.00416.71
7.2.70.0130.00416.58
7.2.60.0150.00916.79
7.2.50.0150.00816.79
7.2.40.2390.00717.13
7.2.30.1960.00616.95
7.2.20.1240.00816.97
7.2.10.1200.00817.21
7.2.00.1450.00617.12
7.1.250.0100.00415.54
7.1.200.0090.00315.50
7.1.160.3490.00716.25
7.1.150.5680.01016.47
7.1.140.4690.01116.89
7.1.130.3570.01016.46
7.1.120.4120.01216.96
7.1.110.1880.00916.24
7.1.100.1990.01316.31
7.1.90.8470.01716.02
7.1.80.6910.00915.93
7.1.70.5570.00915.29
7.1.60.0350.01633.18
7.1.50.0320.01732.71
7.1.40.0360.01232.49
7.1.30.0340.01432.92
7.1.20.0370.01332.66
7.1.10.0120.01214.70
7.1.00.0130.01314.89

preferences:
100.71 ms | 1508 KiB | 5 Q