3v4l.org

run code in 300+ PHP versions simultaneously
<?php class caster implements ArrayAccess{ function offsetGet($o){ return "ehy"; } function offsetSet($a, $b){ return $b . "asdf"; } function offsetUnset($a){ } function offsetExists($a){ } } function c(){ return new caster; } $fac = c()[1];// = 10 + 10; var_dump($fac);

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)
8.3.60.0140.00716.75
8.3.50.0110.01121.93
8.3.40.0040.01118.67
8.3.30.0100.00719.11
8.3.20.0080.00020.35
8.3.10.0000.00821.76
8.3.00.0040.00419.38
8.2.180.0140.00416.38
8.2.170.0060.01222.96
8.2.160.0040.01120.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.54
8.2.110.0060.00319.30
8.2.100.0060.00617.75
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0050.00317.91
8.2.50.0000.00818.07
8.2.40.0040.00419.95
8.2.30.0080.00018.04
8.2.20.0040.00417.71
8.2.10.0050.00218.12
8.2.00.0080.00017.66
8.1.280.0030.01425.92
8.1.270.0030.00618.92
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00323.98
8.1.230.0080.00317.65
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00617.35
8.1.190.0050.00317.36
8.1.180.0030.00618.10
8.1.170.0000.00820.25
8.1.160.0040.00422.02
8.1.150.0070.00018.90
8.1.140.0080.00017.44
8.1.130.0000.00717.69
8.1.120.0040.00417.39
8.1.110.0070.00017.50
8.1.100.0000.00717.41
8.1.90.0000.00717.48
8.1.80.0040.00417.51
8.1.70.0070.00017.35
8.1.60.0080.00017.65
8.1.50.0050.00317.53
8.1.40.0080.00317.57
8.1.30.0000.00817.60
8.1.20.0030.00517.61
8.1.10.0040.00417.57
8.1.00.0040.00417.53
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0070.00018.42
8.0.270.0050.00217.28
8.0.260.0040.00417.26
8.0.250.0000.00717.02
8.0.240.0080.00016.82
8.0.230.0020.00516.91
8.0.220.0000.00716.91
8.0.210.0060.00316.82
8.0.200.0030.00316.81
8.0.190.0040.00416.98
8.0.180.0070.00016.93
8.0.170.0030.00516.92
8.0.160.0000.00717.02
8.0.150.0030.00316.87
8.0.140.0000.00816.83
8.0.130.0000.00513.34
8.0.120.0030.00516.80
8.0.110.0040.00416.94
8.0.100.0080.00016.86
8.0.90.0070.00016.70
8.0.80.0040.01116.82
8.0.70.0000.00716.72
8.0.60.0040.00416.77
8.0.50.0040.00416.79
8.0.30.0170.00716.99
8.0.20.0180.00517.44
8.0.10.0000.00716.91
8.0.00.0100.00916.85
7.4.330.0000.00515.09
7.4.320.0040.00416.51
7.4.300.0040.00416.51
7.4.290.0030.00316.50
7.4.280.0050.00216.52
7.4.270.0040.00416.43
7.4.260.0030.00316.44
7.4.250.0040.00416.50
7.4.240.0020.00616.59
7.4.230.0030.00316.51
7.4.220.0000.00716.68
7.4.210.0100.00616.47
7.4.200.0030.00316.41
7.4.160.0060.00816.26
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0070.01016.56
7.4.120.0110.01116.53
7.4.110.0120.00616.32
7.4.100.0140.00316.51
7.4.90.0080.00816.47
7.4.80.0140.00819.39
7.4.70.0130.00616.62
7.4.60.0130.00316.52
7.4.50.0030.00316.50
7.4.40.0170.00316.52
7.4.30.0100.00916.65
7.4.00.0060.00914.61
7.3.330.0060.00013.31
7.3.320.0070.00713.32
7.3.310.0000.00716.26
7.3.300.0060.00016.23
7.3.290.0060.00816.32
7.3.280.0070.00816.32
7.3.270.0110.01117.40
7.3.260.0090.00916.36
7.3.250.0100.01016.44
7.3.240.0090.01216.43
7.3.230.0140.00716.39
7.3.210.0070.01016.32
7.3.200.0100.00719.39
7.3.190.0100.00616.42
7.3.180.0060.00916.44
7.3.170.0100.01016.46
7.3.160.0070.01016.44
7.2.330.0060.01316.44
7.2.320.0070.01616.54
7.2.310.0120.00616.64
7.2.300.0030.01316.77
7.2.290.0120.00616.70
7.2.110.0230.00616.47
7.2.60.0060.00617.03
7.1.200.0060.00615.58
7.1.70.0000.01017.10
7.1.60.0090.01619.50
7.1.50.0100.01016.86
7.1.00.0070.07322.54
7.0.200.0710.00314.95
7.0.140.0070.06722.01
7.0.60.0070.06019.94
7.0.50.0070.08017.87
7.0.40.0070.06719.96
7.0.30.0330.07320.26
7.0.20.0200.03720.19
7.0.10.0130.04320.33
7.0.00.0030.04020.31
5.6.280.0070.07021.13
5.6.210.0070.06320.45
5.6.200.0100.07318.16
5.6.190.0070.04020.51
5.6.180.0300.07320.40
5.6.170.0400.05020.52
5.6.160.0070.05020.46
5.6.150.0070.05318.12
5.6.140.0030.08718.23
5.6.130.0130.07318.18
5.6.120.0100.04021.00
5.6.110.0000.08321.14
5.6.100.0000.04321.01
5.6.90.0100.08321.13
5.6.80.0000.04320.49
5.6.70.0200.07720.38
5.5.350.0130.08020.41
5.5.340.0100.08017.97
5.5.330.0170.06020.28
5.5.320.0270.07320.28
5.5.310.0300.06720.34
5.5.300.0000.09017.93
5.5.290.0030.04717.95
5.5.280.0030.05020.77
5.5.270.0000.04720.88
5.5.260.0000.04320.65
5.5.250.0070.03720.76
5.5.240.0130.07720.16
5.4.450.0130.05719.15
5.4.440.0770.05719.59
5.4.430.0300.05719.43
5.4.420.0670.05719.38
5.4.410.0570.06019.49
5.4.400.0300.06018.50
5.4.390.0300.06018.76
5.4.380.0130.06718.61
5.4.370.0430.04318.63
5.4.360.0400.05718.76
5.4.350.0330.07018.75
5.4.340.0370.04718.78
5.4.320.0230.06318.71
5.4.310.0300.05718.47
5.4.300.0270.07718.58
5.4.290.0270.08018.79
5.4.280.0400.07318.75
5.4.270.0270.06018.74
5.4.260.0370.06318.75
5.4.250.0270.05718.49
5.4.240.0300.05718.70
5.4.230.0430.05718.55
5.4.220.0300.06018.61
5.4.210.0200.08018.73
5.4.200.0300.05016.55
5.4.190.0270.04718.57
5.4.180.0300.05018.72
5.4.170.0330.05318.56
5.4.160.0230.05718.69
5.4.150.0330.06718.51
5.4.140.0170.06016.46
5.4.130.0270.06716.36
5.4.120.0400.03716.34
5.4.110.0230.05316.44
5.4.100.0200.05016.25
5.4.90.0330.04316.26
5.4.80.0270.04716.43
5.4.70.0270.04716.17
5.4.60.0300.04716.17
5.4.50.0370.04016.15
5.4.40.0270.05016.27
5.4.30.0370.04016.25
5.4.20.0230.05316.45
5.4.10.0230.05316.26
5.4.00.0400.03715.73
5.3.290.0330.07014.71
5.3.280.0270.07314.64
5.3.270.0430.06714.82
5.3.260.0370.04314.67
5.3.250.0300.04314.61
5.3.240.0300.07014.76
5.3.230.0300.06014.63
5.3.220.0230.06014.63
5.3.210.0270.05314.60
5.3.200.0330.05714.70
5.3.190.0270.05714.76
5.3.180.0270.05714.75
5.3.170.0200.06314.78
5.3.160.0230.05014.74
5.3.150.0300.04714.60
5.3.140.0070.06714.58
5.3.130.0230.05714.66
5.3.120.0270.04714.73
5.3.110.0230.05314.58
5.3.100.0300.05314.18
5.3.90.0300.05714.21
5.3.80.0200.05314.09
5.3.70.0230.05014.14
5.3.60.0200.05314.18
5.3.50.0200.05714.00
5.3.40.0130.06013.98
5.3.30.0230.05013.95
5.3.20.0300.04313.83
5.3.10.0200.05713.71
5.3.00.0300.06713.68
5.2.170.0230.05311.27
5.2.160.0170.04311.22
5.2.150.0270.04011.20
5.2.140.0200.06011.19
5.2.130.0130.04711.32
5.2.120.0230.05011.09
5.2.110.0300.04711.11
5.2.100.0170.04311.16
5.2.90.0270.05711.23
5.2.80.0300.05011.11
5.2.70.0330.03011.13
5.2.60.0300.04711.20
5.2.50.0230.05311.04
5.2.40.0130.04311.05
5.2.30.0200.03711.00
5.2.20.0370.05311.07
5.2.10.0200.03710.91
5.2.00.0170.04010.75
5.1.60.0130.03310.07
5.1.50.0070.04310.07
5.1.40.0100.03710.02
5.1.30.0130.04710.39
5.1.20.0170.04010.38
5.1.10.0200.04310.10
5.1.00.0230.03710.26
5.0.50.0130.0378.74
5.0.40.0070.0308.40
5.0.30.0100.0438.42
5.0.20.0130.0238.29
5.0.10.0100.0278.39
5.0.00.0100.0438.27
4.4.90.0170.0205.94
4.4.80.0070.0275.91
4.4.70.0070.0305.90
4.4.60.0100.0275.89
4.4.50.0170.0135.93
4.4.40.0030.0435.88
4.4.30.0100.0235.90
4.4.20.0100.0305.94
4.4.10.0200.0205.99
4.4.00.0100.0435.95
4.3.110.0100.0235.82
4.3.100.0100.0305.84
4.3.90.0100.0275.89
4.3.80.0030.0435.79
4.3.70.0070.0305.84
4.3.60.0100.0205.83
4.3.50.0100.0235.77
4.3.40.0130.0305.76
4.3.30.0070.0204.57
4.3.20.0030.0234.54
4.3.10.0030.0234.50
4.3.00.0070.0237.11

preferences:
48.61 ms | 401 KiB | 5 Q