3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class C { public function __toString() { return __FUNCTION__; } } function f(string $s) { var_dump($s); } f((string)new C()); // works f(new C()); // doesn't work

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)
8.3.60.0070.00718.18
8.3.50.0090.01321.94
8.3.40.0140.00018.54
8.3.30.0070.00718.83
8.3.20.0040.00420.30
8.3.10.0040.00421.89
8.3.00.0050.00319.26
8.2.180.0070.00716.50
8.2.170.0070.00722.96
8.2.160.0100.00719.04
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00022.23
8.2.110.0030.00620.12
8.2.100.0070.00418.03
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00418.09
8.2.30.0070.00017.89
8.2.20.0050.00217.65
8.2.10.0040.00417.98
8.2.00.0000.01017.46
8.1.280.0130.00325.92
8.1.270.0030.00623.97
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00023.77
8.1.230.0110.00019.05
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0070.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00721.93
8.1.150.0040.00418.64
8.1.140.0070.00017.20
8.1.130.0030.00317.66
8.1.120.0030.00517.30
8.1.110.0030.00517.34
8.1.100.0030.00317.28
8.1.90.0000.00717.27
8.1.80.0030.00317.38
8.1.70.0030.00317.21
8.1.60.0000.00817.42
8.1.50.0090.00017.39
8.1.40.0040.00417.28
8.1.30.0000.00817.46
8.1.20.0050.00217.33
8.1.10.0070.00017.34
8.1.00.0000.00817.37
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.28
8.0.270.0030.00517.17
8.0.260.0080.00017.19
8.0.250.0030.00316.81
8.0.240.0030.00316.86
8.0.230.0070.00016.71
8.0.220.0080.00016.69
8.0.210.0060.00016.64
8.0.200.0030.00316.86
8.0.190.0030.00316.82
8.0.180.0040.00416.61
8.0.170.0040.00416.67
8.0.160.0040.00416.72
8.0.150.0030.00316.60
8.0.140.0040.00416.70
8.0.130.0050.00013.40
8.0.120.0080.00016.67
8.0.110.0040.00416.77
8.0.100.0050.00216.73
8.0.90.0000.00716.79
8.0.80.0040.01816.70
8.0.70.0030.00616.63
8.0.60.0040.00416.53
8.0.50.0000.00816.77
8.0.30.0060.01616.95
8.0.20.0150.00717.40
8.0.10.0040.00416.82
8.0.00.0070.01216.71
7.4.330.0050.00015.00
7.4.320.0000.00916.28
7.4.300.0030.00316.48
7.4.290.0030.00516.42
7.4.280.0000.00716.36
7.4.270.0000.00716.48
7.4.260.0040.00416.42
7.4.250.0040.00416.28
7.4.240.0060.00116.41
7.4.230.0030.00316.26
7.4.220.0100.01716.48
7.4.210.0100.00316.37
7.4.200.0040.00416.45
7.4.160.0070.01116.19
7.4.150.0060.01217.40
7.4.140.0120.00817.86
7.4.130.0160.00416.38
7.4.120.0090.00916.44
7.4.110.0090.01216.33
7.4.100.0070.01016.36
7.4.90.0140.00316.23
7.4.80.0030.01319.39
7.4.70.0090.01516.34
7.4.60.0030.01316.52
7.4.50.0030.00316.16
7.4.40.0100.01316.22
7.4.30.0030.01316.39
7.3.330.0000.00613.10
7.3.320.0050.00013.00
7.3.310.0030.00316.00
7.3.300.0000.00716.07
7.3.290.0030.01016.09
7.3.280.0060.00816.09
7.3.270.0210.00317.40
7.3.260.0100.00716.37
7.3.250.0090.00916.26
7.3.240.0080.00816.18
7.3.230.0120.00816.39
7.3.210.0120.00616.25
7.3.200.0090.00919.39
7.3.190.0070.01316.15
7.3.180.0090.00616.01
7.3.170.0100.00616.27
7.3.160.0040.01116.17
7.2.330.0170.00016.40
7.2.320.0120.00316.47
7.2.310.0080.01516.52
7.2.300.0030.01316.57
7.2.290.0070.01016.44
5.4.340.0670.00019.16
5.4.320.0080.03412.45
5.4.310.0060.03812.45
5.4.300.0020.04112.45
5.4.290.0040.04012.45
5.4.280.0030.03912.34
5.4.270.0070.03512.34
5.4.260.0050.03812.35
5.4.250.0040.04712.34
5.4.240.0080.04012.34
5.4.230.0070.03712.34
5.4.220.0060.03712.34
5.4.210.0050.03712.34
5.4.200.0060.03812.34
5.4.190.0030.04112.34
5.4.180.0050.03712.33
5.4.170.0030.03912.34
5.4.160.0090.03212.34
5.4.150.0040.03712.34
5.4.140.0050.03712.02
5.4.130.0080.03412.01
5.4.120.0050.03711.96
5.4.110.0050.03711.96
5.4.100.0050.03711.96
5.4.90.0080.03711.96
5.4.80.0100.03511.96
5.4.70.0050.03611.96
5.4.60.0060.03611.96
5.4.50.0040.03711.96
5.4.40.0060.03311.95
5.4.30.0080.03711.95
5.4.20.0090.04411.95
5.4.10.0050.03711.95
5.4.00.0060.04011.43

preferences:
48.02 ms | 401 KiB | 5 Q