3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'Fuck it'; $foo[0] = 'S'; echo $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)
8.3.60.0120.00316.63
8.3.50.0110.00316.46
8.3.40.0060.00919.02
8.3.30.0070.00718.59
8.3.20.0080.00020.36
8.3.10.0100.00023.65
8.3.00.0040.00421.95
8.2.180.0140.00716.50
8.2.170.0090.00622.96
8.2.160.0130.00619.26
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00620.75
8.2.120.0000.00826.35
8.2.110.0090.00021.00
8.2.100.0120.00017.78
8.2.90.0030.00619.17
8.2.80.0000.00718.05
8.2.70.0070.00317.38
8.2.60.0080.00017.93
8.2.50.0030.00618.10
8.2.40.0080.00020.23
8.2.30.0000.00821.13
8.2.20.0050.00718.07
8.2.10.0070.00018.05
8.2.00.0000.00717.98
8.1.280.0100.00725.92
8.1.270.0040.00422.17
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00421.31
8.1.230.0090.00317.77
8.1.220.0000.00717.77
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0000.00718.87
8.1.160.0000.00719.00
8.1.150.0000.00718.93
8.1.140.0040.00419.47
8.1.130.0030.00318.75
8.1.120.0000.00817.49
8.1.110.0070.00017.40
8.1.100.0000.00717.41
8.1.90.0080.00017.38
8.1.80.0000.00717.48
8.1.70.0030.00317.41
8.1.60.0060.00617.43
8.1.50.0000.00817.41
8.1.40.0040.00417.38
8.1.30.0040.00417.63
8.1.20.0050.00317.63
8.1.10.0060.00317.47
8.1.00.0040.00417.45
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0030.00318.44
8.0.270.0050.00317.21
8.0.260.0030.00316.73
8.0.250.0000.00716.83
8.0.240.0000.00816.94
8.0.230.0070.00016.87
8.0.220.0030.00316.77
8.0.210.0000.00716.76
8.0.200.0060.00016.91
8.0.190.0030.00516.93
8.0.180.0030.00316.81
8.0.170.0040.00416.98
8.0.160.0070.00016.95
8.0.150.0000.00816.92
8.0.140.0070.00016.69
8.0.130.0000.00613.24
8.0.120.0040.00416.85
8.0.110.0000.00716.95
8.0.100.0000.00816.75
8.0.90.0040.00416.77
8.0.80.0170.00416.82
8.0.70.0050.00216.78
8.0.60.0040.00416.84
8.0.50.0040.00416.80
8.0.30.0050.01217.03
8.0.20.0130.00617.40
8.0.10.0040.00416.95
8.0.00.0070.01016.70
7.4.330.0000.00515.55
7.4.320.0060.00016.62
7.4.300.0070.00016.51
7.4.290.0070.00016.56
7.4.280.0030.00516.50
7.4.270.0000.00716.55
7.4.260.0000.00816.59
7.4.250.0030.00316.52
7.4.240.0050.00316.40
7.4.230.0000.00716.48
7.4.220.0100.01716.57
7.4.210.0030.01016.62
7.4.200.0030.00316.25
7.4.160.0130.00316.49
7.4.150.0090.01217.40
7.4.140.0070.01017.86
7.4.130.0180.00016.39
7.4.120.0090.01016.56
7.4.110.0130.01016.43
7.4.100.0030.01416.35
7.4.90.0080.01616.50
7.4.80.0100.00919.39
7.4.70.0110.00516.29
7.4.60.0100.00616.39
7.4.50.0070.01016.57
7.4.40.0100.00616.50
7.4.30.0060.01316.60
7.4.10.0120.00614.81
7.4.00.0080.00714.81
7.3.330.0000.00513.12
7.3.320.0020.00213.23
7.3.310.0030.00316.30
7.3.300.0030.00316.37
7.3.290.0070.00716.35
7.3.280.0080.00916.30
7.3.270.0080.00817.40
7.3.260.0150.00516.49
7.3.250.0070.01116.60
7.3.240.0130.00516.32
7.3.230.0090.00916.61
7.3.210.0080.00816.50
7.3.200.0100.01016.46
7.3.190.0090.00916.30
7.3.180.0120.01216.30
7.3.170.0140.00316.37
7.3.160.0040.01216.45
7.3.130.0060.01214.87
7.3.120.0060.01314.88
7.3.110.0070.01314.86
7.3.100.0060.01014.81
7.3.90.0040.00714.74
7.3.80.0070.00314.91
7.3.70.0060.00614.66
7.3.60.0030.00814.76
7.3.50.0120.00014.78
7.3.40.0000.01214.85
7.3.30.0070.00714.77
7.3.20.0060.00916.41
7.3.10.0070.01016.41
7.3.00.0000.01516.48
7.2.330.0150.00316.61
7.2.320.0060.01216.31
7.2.310.0060.01516.36
7.2.300.0060.01316.23
7.2.290.0100.01016.42
7.2.260.0030.01214.69
7.2.250.0120.00615.21
7.2.240.0130.00315.07
7.2.230.0060.00914.93
7.2.220.0000.01715.16
7.2.210.0040.01115.13
7.2.200.0080.00814.67
7.2.190.0040.01115.00
7.2.180.0030.01014.79
7.2.170.0060.00914.96
7.2.160.0120.00315.03
7.2.150.0030.01416.79
7.2.140.0060.00916.72
7.2.130.0070.01016.80
7.2.120.0030.00816.89
7.2.110.0100.00616.88
7.2.100.0110.00316.85
7.2.90.0000.01616.86
7.2.80.0030.01217.01
7.2.70.0040.00916.92
7.2.60.0030.00916.69
7.2.50.0030.01016.55
7.2.40.0090.00916.90
7.2.30.0100.01016.79
7.2.20.0100.00716.86
7.2.10.0120.00616.67
7.2.00.0070.01018.01
7.1.330.0060.00615.55
7.1.320.0080.00415.79
7.1.310.0060.00615.92
7.1.300.0100.00315.74
7.1.290.0090.00615.71
7.1.280.0070.00715.83
7.1.270.0080.00415.86
7.1.260.0090.00615.56
7.1.250.0060.00915.55
7.1.240.0090.00615.71
7.1.230.0060.00915.86
7.1.220.0100.01015.55
7.1.210.0080.00815.72
7.1.200.0020.01215.77
7.1.190.0080.00815.84
7.1.180.0030.00715.71
7.1.170.0060.01215.70
7.1.160.0100.01015.68
7.1.150.0060.00615.68
7.1.140.0100.00315.70
7.1.130.0000.01415.44
7.1.120.0030.00615.52
7.1.110.0060.00315.59
7.1.100.0070.00216.85
7.1.90.0000.01315.80
7.1.80.0070.00715.77
7.1.70.0050.01016.39
7.1.60.0100.00925.23
7.1.50.0140.01025.11
7.1.40.0170.00824.97
7.1.30.0150.00925.04
7.1.20.0110.01325.02
7.1.10.0080.00716.04
7.1.00.0080.00715.99
7.0.330.0040.01115.41
7.0.320.0050.00515.20
7.0.310.0070.00715.00
7.0.300.0030.00915.26
7.0.290.0060.00615.55
7.0.280.0090.00315.34
7.0.270.0000.00815.31
7.0.260.0080.00415.33
7.0.250.0000.01515.47
7.0.240.0060.00315.20
7.0.230.0030.01015.45
7.0.220.0150.00415.30
7.0.210.0000.01215.42
7.0.200.0020.01216.06
7.0.190.0070.00716.14
7.0.180.0090.00615.82
7.0.170.0070.00515.99
7.0.160.0090.00616.00
7.0.150.0080.00815.82
7.0.140.0100.00715.77
7.0.130.0070.00716.00
7.0.120.0070.00816.08
7.0.110.0090.00615.70
7.0.100.0040.01115.63
7.0.90.0060.00915.69
7.0.80.0090.00415.90
7.0.70.0020.01015.83
7.0.60.0070.01015.63
7.0.50.0080.00915.95
7.0.40.0050.01114.84
7.0.30.0080.01014.82
7.0.20.0050.01014.96
7.0.10.0110.00314.92
7.0.00.0070.01014.98
5.6.400.0030.01014.39
5.6.390.0090.00614.53
5.6.380.0000.01214.54
5.6.370.0060.00314.20
5.6.360.0060.00614.02
5.6.350.0060.00914.25
5.6.340.0060.00914.24
5.6.330.0030.00614.43
5.6.320.0090.00414.45
5.6.310.0000.01314.26
5.6.300.0060.00614.19
5.6.290.0060.00614.48
5.6.280.0110.00414.43
5.6.270.0070.00414.52
5.6.260.0070.00714.43
5.6.250.0070.00714.21
5.6.240.0030.01014.57
5.6.230.0110.00014.02
5.6.220.0030.00714.44
5.6.210.0030.00714.33
5.6.200.0000.01014.09
5.6.190.0030.01114.34
5.6.180.0040.00714.41
5.6.170.0040.01114.09
5.6.160.0040.01114.46
5.6.150.0060.00614.30
5.6.140.0100.00314.18
5.6.130.0040.00814.32
5.6.120.0030.01014.07
5.6.110.0060.00314.39
5.6.100.0000.01114.47
5.6.90.0070.00714.44
5.6.80.0080.00614.32
5.6.70.0040.01114.26
5.6.60.0120.00314.46
5.6.50.0080.00414.29
5.6.40.0000.01214.29
5.6.30.0090.00914.35
5.6.20.0060.00814.02
5.6.10.0030.00614.48
5.6.00.0030.00914.58

preferences:
37.8 ms | 401 KiB | 5 Q