3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str=10; echo str;

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)
8.3.60.0110.00716.88
8.3.50.0040.01118.32
8.3.40.0120.00918.64
8.3.30.0070.01018.67
8.3.20.0030.00520.21
8.3.10.0000.00823.48
8.3.00.0030.00520.70
8.2.180.0060.00916.62
8.2.170.0090.00922.96
8.2.160.0100.00320.47
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0080.00019.38
8.2.120.0040.00426.35
8.2.110.0090.00020.52
8.2.100.0040.00718.05
8.2.90.0080.00019.13
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0080.00022.36
8.2.30.0040.00420.59
8.2.20.0000.00717.72
8.2.10.0030.00617.98
8.2.00.0000.00718.06
8.1.280.0180.00625.92
8.1.270.0100.01020.44
8.1.260.0000.00828.09
8.1.250.0050.00328.09
8.1.240.0080.00022.05
8.1.230.0040.00817.55
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0030.00518.52
8.1.160.0070.00020.80
8.1.150.0000.00818.88
8.1.140.0050.00319.52
8.1.130.0030.00317.68
8.1.120.0030.00517.34
8.1.110.0080.00017.47
8.1.100.0040.00417.34
8.1.90.0040.00417.43
8.1.80.0040.00417.42
8.1.70.0000.00717.38
8.1.60.0030.00617.55
8.1.50.0040.00417.33
8.1.40.0050.00217.39
8.1.30.0040.00417.60
8.1.20.0060.00317.52
8.1.10.0040.00417.54
8.1.00.0030.00517.51
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0000.00718.39
8.0.270.0000.00717.23
8.0.260.0040.00417.25
8.0.250.0040.00417.02
8.0.240.0030.00316.85
8.0.230.0000.00817.01
8.0.220.0000.00716.89
8.0.210.0040.00416.98
8.0.200.0000.00716.97
8.0.190.0040.00416.91
8.0.180.0000.00717.01
8.0.170.0000.00817.02
8.0.160.0040.00416.95
8.0.150.0080.00016.86
8.0.140.0030.00316.80
8.0.130.0050.00013.38
8.0.120.0040.00416.79
8.0.110.0040.00416.94
8.0.100.0040.00416.98
8.0.90.0000.00716.76
8.0.80.0060.00916.87
8.0.70.0040.00417.00
8.0.60.0050.00217.01
8.0.50.0040.00417.00
8.0.30.0060.01017.22
8.0.20.0110.00717.40
8.0.10.0050.00316.93
8.0.00.0140.00716.63
7.4.330.0050.00016.83
7.4.320.0000.00616.58
7.4.300.0030.00316.47
7.4.290.0030.00616.64
7.4.280.0070.00016.41
7.4.270.0040.00416.44
7.4.260.0000.00716.57
7.4.250.0000.00716.43
7.4.240.0030.00316.58
7.4.230.0000.00716.56
7.4.220.0110.01116.51
7.4.210.0110.00516.53
7.4.200.0070.00016.61
7.4.160.0120.00616.64
7.4.150.0090.01217.40
7.4.140.0100.01217.86
7.4.130.0130.00516.60
7.4.120.0090.00716.41
7.4.110.0060.01216.47
7.4.100.0100.00716.29
7.4.90.0100.00716.62
7.4.80.0160.00719.39
7.4.70.0060.01016.54
7.4.60.0030.01316.53
7.4.50.0030.01216.62
7.4.40.0080.01216.43
7.4.30.0140.00916.32
7.4.00.0060.00914.82
7.3.330.0000.00613.09
7.3.320.0000.00513.16
7.3.310.0000.00616.22
7.3.300.0040.00416.09
7.3.290.0030.00316.02
7.3.280.0110.00816.17
7.3.270.0070.01017.40
7.3.260.0030.01316.23
7.3.250.0100.00816.21
7.3.240.0070.00916.28
7.3.230.0160.00816.39
7.3.210.0060.01216.41
7.3.200.0070.01016.24
7.3.190.0180.00416.21
7.3.180.0060.00916.50
7.3.170.0040.01216.29
7.3.160.0030.01316.21
7.3.10.0070.00716.43
7.3.00.0040.00416.28
7.2.330.0070.01016.60
7.2.320.0140.00916.39
7.2.310.0040.01216.43
7.2.300.0100.00716.43
7.2.290.0060.01216.67
7.2.130.0100.00316.80
7.2.120.0040.01116.45
7.2.110.0070.00716.97
7.2.100.0000.01616.45
7.2.90.0070.01016.57
7.2.80.0000.01316.69
7.2.70.0030.00616.49
7.2.60.0040.01216.88
7.2.50.0090.00316.81
7.2.40.0060.00916.58
7.2.30.0040.01116.97
7.2.20.0060.00916.91
7.2.10.0060.00616.74
7.2.00.0030.01017.96
7.1.250.0090.00315.93
7.1.200.0040.00815.71
7.1.100.0030.00917.95
7.1.70.0000.00816.98
7.1.60.0170.00719.52
7.1.50.0120.00316.76
7.1.00.0000.07722.36
7.0.200.0000.01016.34
7.0.60.0070.05320.01
7.0.50.0100.07717.82
7.0.40.0030.07720.31
7.0.30.0470.05720.09
7.0.20.0200.04320.00
7.0.10.0070.08720.12
7.0.00.0100.08020.32
5.6.280.0000.05020.90
5.6.210.0070.07020.46
5.6.200.0100.06718.18
5.6.190.0070.07720.61
5.6.180.0270.07720.67
5.6.170.0300.04720.40
5.6.160.0200.07320.66
5.6.150.0070.04018.22
5.6.140.0030.05018.11
5.6.130.0100.06718.21
5.6.120.0070.08320.89
5.6.110.0230.06721.08
5.6.100.0030.07321.02
5.6.90.0130.04321.09
5.6.80.0070.07020.40
5.5.350.3070.03320.48
5.5.340.0070.07318.03
5.5.330.0070.06720.55
5.5.320.0470.05320.41
5.5.310.0230.06320.28
5.5.300.0070.03717.92
5.5.290.0070.08718.01
5.5.280.0100.03720.96
5.5.270.0030.08720.86
5.5.260.0000.05020.75
5.5.250.0030.04020.60
5.5.240.4100.04020.28

preferences:
57.38 ms | 400 KiB | 5 Q