3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Token { public function __toString() { return 'token'; } } class Site { public function __toString() { return '1'; } } $test = [ strval(new Site) => new Token ]; var_dump($test);

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)
8.3.40.0070.00718.67
8.3.30.0120.00618.98
8.3.20.0070.00020.18
8.3.10.0030.00321.74
8.3.00.0090.00017.38
8.2.170.0140.00718.96
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0070.00319.49
8.2.110.0050.00521.18
8.2.100.0060.00617.63
8.2.90.0000.00819.30
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00420.01
8.2.30.0040.00418.07
8.2.20.0000.00717.73
8.2.10.0060.00318.10
8.2.00.0040.00417.83
8.1.270.0150.00420.44
8.1.260.0030.00626.35
8.1.250.0050.00228.09
8.1.240.0030.00719.19
8.1.230.0060.00617.88
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0070.00317.36
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0050.00420.29
8.1.160.0030.00321.92
8.1.150.0000.00818.87
8.1.140.0050.00217.38
8.1.130.0000.00717.89
8.1.120.0080.00017.35
8.1.110.0040.00417.40
8.1.100.0040.00417.48
8.1.90.0000.00817.33
8.1.80.0000.00717.43
8.1.70.0000.00817.50
8.1.60.0040.00417.61
8.1.50.0000.00717.52
8.1.40.0040.00417.52
8.1.30.0030.00617.55
8.1.20.0000.00717.59
8.1.10.0000.00817.50
8.1.00.0030.00617.30
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.34
8.0.270.0000.00717.25
8.0.260.0000.00617.16
8.0.250.0000.00716.88
8.0.240.0030.00317.00
8.0.230.0000.00716.98
8.0.220.0000.00716.83
8.0.210.0040.00416.91
8.0.200.0050.00216.93
8.0.190.0000.00716.84
8.0.180.0040.00416.88
8.0.170.0050.00216.92
8.0.160.0070.00016.77
8.0.150.0000.00716.73
8.0.140.0030.00316.87
8.0.130.0060.00013.35
8.0.120.0040.00416.81
8.0.110.0050.00316.88
8.0.100.0000.00716.74
8.0.90.0000.00916.73
8.0.80.0040.01116.77
8.0.70.0080.00016.70
8.0.60.0070.00016.84
8.0.50.0070.00016.77
8.0.30.0060.01616.91
8.0.20.0130.01717.40
8.0.10.0060.00317.00
8.0.00.0110.00916.78
7.4.330.0060.00015.20
7.4.320.0030.00316.52
7.4.300.0000.00716.61
7.4.290.0050.00316.52
7.4.280.0000.00716.52
7.4.270.0020.00416.59
7.4.260.0030.00316.50
7.4.250.0040.00416.39
7.4.240.0020.00616.45
7.4.230.0030.00316.25
7.4.220.0110.00516.59
7.4.210.0120.00816.56
7.4.200.0030.00316.61
7.4.160.0110.00616.34
7.4.150.0090.00917.40
7.4.140.0200.01117.86
7.4.130.0120.00516.50
7.4.120.0090.00816.42
7.4.110.0140.00916.63
7.4.100.0100.00716.31
7.4.90.0070.01016.52
7.4.80.0140.00319.39
7.4.70.0060.01016.42
7.4.60.0090.00916.52
7.4.50.0000.00716.22
7.4.40.0090.00916.59
7.4.30.0070.01016.40
7.4.00.0090.00614.75
7.3.330.0070.00013.16
7.3.320.0000.01313.09
7.3.310.0050.00216.40
7.3.300.0000.00716.31
7.3.290.0030.00316.25
7.3.280.0070.00916.32
7.3.270.0140.00417.40
7.3.260.0080.00816.27
7.3.250.0090.00916.46
7.3.240.0100.01016.23
7.3.230.0130.01016.43
7.3.210.0130.00316.22
7.3.200.0060.01219.39
7.3.190.0060.01016.29
7.3.180.0060.00916.49
7.3.170.0120.00616.53
7.3.160.0060.01116.63
7.3.10.0120.00415.95
7.3.00.0660.00616.68
7.2.330.0130.00616.34
7.2.320.0110.00716.71
7.2.310.0100.01016.63
7.2.300.0060.01216.54
7.2.290.0140.00316.63
7.2.130.0080.00816.57
7.2.120.0150.00416.51
7.2.110.0090.00316.06
7.2.100.0070.00716.16
7.2.90.0120.00916.51
7.2.80.0110.00416.21
7.2.70.0120.00616.42
7.2.60.0080.00416.00
7.2.50.0180.00016.98
7.2.40.0130.00316.77
7.2.30.0090.00616.52
7.2.20.0040.01816.46
7.2.10.0040.01116.36
7.2.00.0040.00718.16
7.1.250.0190.00815.37
7.1.100.0040.00717.91
7.1.70.0000.01617.05
7.1.60.0040.01119.50
7.1.50.0090.01716.73
7.1.00.0000.08022.30
7.0.200.0090.00614.84
7.0.140.0070.06022.08
7.0.60.0100.08319.95
7.0.50.0100.03717.88
7.0.40.0070.09020.16
7.0.30.0400.06720.13
7.0.20.0200.03720.10
7.0.10.0170.05320.19
7.0.00.0070.04720.22
5.6.280.0070.06321.09
5.6.210.0100.03320.69
5.6.200.0100.08718.18
5.6.190.0130.08720.63
5.6.180.0330.07020.45
5.6.170.0330.07020.71
5.6.160.0030.05720.71
5.6.150.0070.04718.19
5.6.140.0100.05718.28
5.6.130.0170.06718.29
5.6.120.0100.08320.99
5.6.110.0030.07021.00
5.6.100.0230.07320.98
5.6.90.0100.05721.11
5.6.80.0270.07020.36
5.6.70.0270.06720.39
5.5.350.0270.07720.31
5.5.340.0030.04317.99
5.5.330.0030.05720.40
5.5.320.0170.04020.24
5.5.310.0170.04720.35
5.5.300.0170.07317.94
5.5.290.0100.08018.03
5.5.280.0000.04720.89
5.5.270.0070.03720.79
5.5.260.0070.08020.80
5.5.250.0100.07720.68
5.5.240.0100.07720.19
5.4.450.0370.05719.20
5.4.440.0770.07319.68
5.4.430.0270.06019.54
5.4.420.0170.06319.15
5.4.410.0200.05019.00
5.4.400.0370.05018.77
5.4.390.0300.06018.84
5.4.380.0370.05318.76
5.4.370.0500.07018.59
5.4.360.0270.05718.79
5.4.350.0430.06018.84
5.4.340.0430.05718.75
5.4.320.0330.06018.78
5.4.310.0370.08018.76
5.4.300.0370.05318.50
5.4.290.0500.06318.74
5.4.280.0430.07318.63
5.4.270.0430.04718.50
5.4.260.0300.06718.57
5.4.250.0400.06018.61
5.4.240.0430.07318.56
5.4.230.0430.06318.57
5.4.220.0370.07718.57
5.4.210.0270.06018.75
5.4.200.0400.05316.80
5.4.190.0370.07318.61
5.4.180.0330.05018.48
5.4.170.0500.05318.75
5.4.160.0470.04718.48
5.4.150.0330.05718.70
5.4.140.0330.05016.24
5.4.130.0370.04016.17
5.4.120.0430.05016.23
5.4.110.0270.06316.23
5.4.100.0270.06016.29
5.4.90.0400.06316.42
5.4.80.0270.05316.27
5.4.70.0270.05716.26
5.4.60.0300.05016.29
5.4.50.0330.06316.20
5.4.40.0300.05716.30
5.4.30.0300.05016.22
5.4.20.0400.06016.39
5.4.10.0400.04716.41
5.4.00.0270.06015.75
5.3.290.0300.07714.70
5.3.280.0300.05314.78
5.3.270.0430.05014.64
5.3.260.0430.07014.77
5.3.250.0330.05014.71
5.3.240.0330.05314.77
5.3.230.0330.05314.72
5.3.220.0330.05314.70
5.3.210.0470.04714.62
5.3.200.0430.05014.55
5.3.190.0530.06714.80
5.3.180.0530.03714.73
5.3.170.0330.05014.61
5.3.160.0330.05014.73
5.3.150.0300.06014.63
5.3.140.0430.04314.58
5.3.130.0330.06314.57
5.3.120.0400.05714.77
5.3.110.0400.06014.61
5.3.100.0570.04714.03
5.3.90.0330.05714.16
5.3.80.0200.06314.07
5.3.70.0370.05014.24
5.3.60.0370.05314.21
5.3.50.0400.05314.15
5.3.40.0370.04714.00
5.3.30.0370.04313.89
5.3.20.0370.04713.82
5.3.10.0470.05313.88
5.3.00.0300.05713.69
5.2.170.0230.04711.22
5.2.160.0270.04011.20
5.2.150.0300.05011.20
5.2.140.0300.05011.18
5.2.130.0270.06011.15
5.2.120.0270.05311.30
5.2.110.0230.04711.16
5.2.100.0230.04011.14
5.2.90.0370.03011.13
5.2.80.0270.04711.21
5.2.70.0270.04711.13
5.2.60.0200.05011.03
5.2.50.0230.06011.04
5.2.40.0230.04011.20
5.2.30.0170.05710.97
5.2.20.0200.04311.09
5.2.10.0270.05010.89
5.2.00.0200.04010.79
5.1.60.0170.03310.07
5.1.50.0200.03310.08
5.1.40.0170.04010.09
5.1.30.0200.04010.34
5.1.20.0230.03710.39
5.1.10.0230.03310.19
5.1.00.0170.04310.18
5.0.50.0130.0308.63
5.0.40.0130.0308.48
5.0.30.0200.0438.23
5.0.20.0100.0308.24
5.0.10.0100.0338.26
5.0.00.0200.0378.27
4.4.90.0070.0275.89
4.4.80.0200.0135.88
4.4.70.0130.0205.88
4.4.60.0070.0275.86
4.4.50.0100.0235.93
4.4.40.0130.0335.87
4.4.30.0070.0276.00
4.4.20.0100.0236.04
4.4.10.0100.0235.97
4.4.00.0100.0405.95
4.3.110.0200.0175.81
4.3.100.0170.0175.82
4.3.90.0130.0275.91
4.3.80.0100.0475.80
4.3.70.0070.0275.91
4.3.60.0170.0175.78
4.3.50.0100.0235.83
4.3.40.0170.0305.86
4.3.30.0030.0335.70
4.3.20.0070.0235.70
4.3.10.0030.0235.70
4.3.00.0070.0276.82

preferences:
50.58 ms | 400 KiB | 5 Q