3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "string"; var_dump($foo); settype($foo, "integer"); var_dump($foo);

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)
8.3.60.0040.01116.25
8.3.50.0140.00418.18
8.3.40.0120.00318.42
8.3.30.0040.01118.46
8.3.20.0040.00421.59
8.3.10.0030.00521.78
8.3.00.0050.00319.26
8.2.180.0100.01025.92
8.2.170.0110.00418.79
8.2.160.0130.00022.96
8.2.150.0070.00025.66
8.2.140.0000.00724.66
8.2.130.0040.00418.03
8.2.120.0040.00426.35
8.2.110.0060.00322.16
8.2.100.0080.00417.72
8.2.90.0080.00017.63
8.2.80.0030.00617.97
8.2.70.0090.00017.90
8.2.60.0000.00718.03
8.2.50.0000.00818.10
8.2.40.0000.00820.66
8.2.30.0040.00419.17
8.2.20.0060.00318.04
8.2.10.0040.00418.03
8.2.00.0060.00317.66
8.1.280.0120.00325.92
8.1.270.0040.00422.02
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00322.47
8.1.230.0110.00017.71
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.13
8.1.190.0060.00317.39
8.1.180.0020.00518.10
8.1.170.0000.00720.06
8.1.160.0040.00418.81
8.1.150.0030.00320.25
8.1.140.0000.00719.46
8.1.130.0000.00719.05
8.1.120.0000.00717.41
8.1.110.0000.01017.29
8.1.100.0000.00717.34
8.1.90.0070.00017.40
8.1.80.0030.00517.24
8.1.70.0040.00417.28
8.1.60.0040.00417.42
8.1.50.0040.00417.46
8.1.40.0070.00017.34
8.1.30.0000.00917.57
8.1.20.0000.00817.43
8.1.10.0000.00717.46
8.1.00.0050.00217.40
8.0.300.0050.00321.45
8.0.290.0080.00016.63
8.0.280.0070.00018.29
8.0.270.0070.00017.20
8.0.260.0060.00017.19
8.0.250.0030.00316.87
8.0.240.0080.00016.85
8.0.230.0040.00416.92
8.0.220.0050.00216.78
8.0.210.0070.00016.82
8.0.200.0030.00316.76
8.0.190.0080.00016.78
8.0.180.0000.00716.89
8.0.170.0080.00016.90
8.0.160.0000.00816.82
8.0.150.0030.00616.77
8.0.140.0000.00816.81
8.0.130.0000.00613.18
8.0.120.0040.00416.67
8.0.110.0070.00016.84
8.0.100.0040.00416.79
8.0.90.0080.00016.76
8.0.80.0080.00616.73
8.0.70.0000.00716.72
8.0.60.0080.00016.73
8.0.50.0080.00016.68
8.0.30.0110.00716.94
8.0.20.0100.00917.40
8.0.10.0050.00216.98
8.0.00.0030.01316.56
7.4.330.0050.00015.55
7.4.320.0000.00716.41
7.4.300.0030.00316.50
7.4.290.0030.00316.51
7.4.280.0070.00016.54
7.4.270.0000.00716.55
7.4.260.0070.00016.50
7.4.250.0050.00316.49
7.4.240.0000.00716.57
7.4.230.0000.00716.62
7.4.220.0060.01216.51
7.4.210.0050.00916.41
7.4.200.0070.00016.17
7.4.160.0080.00816.36
7.4.150.0100.01417.40
7.4.140.0090.00917.86
7.4.130.0050.01216.45
7.4.120.0100.01316.42
7.4.110.0070.01016.25
7.4.100.0110.01216.31
7.4.90.0120.00616.37
7.4.80.0110.00919.39
7.4.70.0160.00316.43
7.4.60.0000.01616.30
7.4.50.0050.00916.19
7.4.40.0140.00316.38
7.4.30.0070.01016.38
7.4.00.0070.00714.92
7.3.330.0030.00312.97
7.3.320.0050.00012.93
7.3.310.0040.00415.90
7.3.300.0030.00316.02
7.3.290.0100.00316.16
7.3.280.0070.01216.11
7.3.270.0030.02017.40
7.3.260.0170.00616.29
7.3.250.0100.00816.21
7.3.240.0100.00816.35
7.3.230.0120.00616.20
7.3.210.0070.01016.05
7.3.200.0070.01419.39
7.3.190.0100.01116.22
7.3.180.0070.01116.05
7.3.170.0050.01116.11
7.3.160.0030.01316.12
7.2.330.0100.00716.25
7.2.320.0040.01516.65
7.2.310.0030.01316.55
7.2.300.0100.00716.54
7.2.290.0140.00716.48
7.2.60.0040.01116.61
7.2.50.0060.00616.30
7.1.200.0040.00815.74
7.1.70.0030.00617.16
7.1.60.0000.01117.25
7.1.10.0000.07322.46
7.1.00.0170.06720.80
7.0.200.0080.00016.73
7.0.150.0170.07022.02
7.0.140.0200.07022.01
7.0.130.0030.06321.95
7.0.120.0100.07022.17
7.0.110.0100.05721.93
7.0.100.0070.05721.93
7.0.90.0070.06322.10
7.0.80.0100.05322.09
7.0.70.0170.04722.19
7.0.60.0200.04322.09
7.0.50.0030.06322.17
7.0.40.0030.06322.09
7.0.30.0070.05722.03
7.0.20.0030.06022.11
7.0.10.0000.06322.12
7.0.00.0070.05722.11

preferences:
65.09 ms | 401 KiB | 5 Q