3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "12";

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)
8.3.40.0100.01018.63
8.3.30.0040.01118.90
8.3.20.0080.00020.22
8.3.10.0080.00023.50
8.3.00.0000.00819.26
8.2.170.0140.00322.96
8.2.160.0100.00320.53
8.2.150.0000.00924.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0100.00322.05
8.2.110.0150.00422.21
8.2.100.0000.01217.63
8.2.90.0040.00419.14
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0040.00418.04
8.2.50.0070.00418.07
8.2.40.0040.00419.69
8.2.30.0040.00417.87
8.2.20.0000.00817.48
8.2.10.0000.00717.86
8.2.00.0070.00017.46
8.1.270.0040.00822.19
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00023.97
8.1.230.0080.00319.11
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.22
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0030.00518.35
8.1.160.0030.00321.85
8.1.150.0000.00818.66
8.1.140.0040.00417.28
8.1.130.0040.00417.81
8.1.120.0040.00417.29
8.1.110.0030.00517.39
8.1.100.0000.00717.29
8.1.90.0040.00417.43
8.1.80.0000.00717.35
8.1.70.0000.00717.37
8.1.60.0090.00317.54
8.1.50.0080.00017.41
8.1.40.0000.00817.46
8.1.30.0030.00517.43
8.1.20.0030.00517.57
8.1.10.0000.00717.47
8.1.00.0030.00617.27
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0000.00718.37
8.0.270.0000.00717.09
8.0.260.0030.00317.10
8.0.250.0030.00316.82
8.0.240.0040.00416.74
8.0.230.0050.00216.86
8.0.220.0000.00716.81
8.0.210.0070.00016.85
8.0.200.0060.00016.89
8.0.190.0060.00616.86
8.0.180.0040.00416.73
8.0.170.0060.00316.74
8.0.160.0000.00816.74
8.0.150.0000.00716.71
8.0.140.0040.00416.63
8.0.130.0000.00513.25
8.0.120.0000.00816.81
8.0.110.0070.00016.79
8.0.100.0000.00716.71
8.0.90.0030.00516.85
8.0.80.0100.01016.77
8.0.70.0000.00816.64
8.0.60.0040.00416.79
8.0.50.0000.00916.76
8.0.30.0090.01017.01
8.0.20.0140.00517.40
8.0.10.0000.00716.83
8.0.00.0170.00316.74
7.4.330.0040.00015.02
7.4.320.0040.00416.43
7.4.300.0000.00616.54
7.4.290.0070.00016.29
7.4.280.0080.00016.46
7.4.270.0000.00816.52
7.4.260.0030.00316.27
7.4.250.0040.00416.31
7.4.240.0030.00416.56
7.4.230.0030.00316.27
7.4.220.0040.01316.55
7.4.210.0040.01216.38
7.4.200.0000.00716.55
7.4.160.0030.01216.23
7.4.150.0090.01617.40
7.4.140.0150.00917.86
7.4.130.0100.00616.27
7.4.120.0090.01116.33
7.4.110.0060.01016.28
7.4.100.0100.01016.44
7.4.90.0030.01916.36
7.4.80.0100.00619.39
7.4.70.0110.00916.41
7.4.60.0070.01016.45
7.4.50.0060.00316.29
7.4.40.0160.00616.37
7.4.30.0030.01416.58
7.4.00.0090.00315.06
7.3.330.0050.00013.02
7.3.320.0000.00512.96
7.3.310.0000.00716.06
7.3.300.0000.00716.15
7.3.290.0110.00916.16
7.3.280.0090.00816.13
7.3.270.0100.00717.40
7.3.260.0140.00316.25
7.3.250.0050.01416.21
7.3.240.0130.00716.45
7.3.230.0070.01016.39
7.3.210.0160.00016.15
7.3.200.0060.01319.39
7.3.190.0060.01416.11
7.3.180.0080.00816.29
7.3.170.0090.00616.48
7.3.160.0060.01016.34
7.2.330.0100.00716.61
7.2.320.0090.00916.64
7.2.310.0140.00416.51
7.2.300.0070.01016.18
7.2.290.0070.01316.33
7.2.60.0090.00616.35
7.2.00.0070.00718.86
7.1.200.0070.00715.44
7.1.100.0070.00717.94
7.1.70.0000.01316.62
7.1.60.0000.02319.11
7.1.50.0240.01034.67
7.1.00.0000.08022.31
7.0.200.0000.00716.33
7.0.140.0000.07722.14
7.0.60.0030.04019.94
7.0.50.0000.04317.87
7.0.40.0070.06320.24
7.0.30.0270.07020.17
7.0.20.0170.07720.00
7.0.10.0030.04020.30
7.0.00.0070.04020.19
5.6.280.0070.07021.07
5.6.210.0070.03720.44
5.6.200.0030.04018.12
5.6.190.0030.07020.45
5.6.180.0300.05020.39
5.6.170.1300.04320.39
5.6.160.0070.07320.40
5.6.150.0070.05318.14
5.6.140.0100.04018.21
5.6.130.0100.07018.14
5.6.120.0030.05021.00
5.6.110.0130.07320.97
5.6.100.0070.07320.92
5.6.90.0070.07321.12
5.6.80.0030.04020.38
5.5.350.0070.04320.41
5.5.340.0070.06017.98
5.5.330.0100.05720.13
5.5.320.0270.04720.30
5.5.310.0170.06020.32
5.5.300.0030.06017.98
5.5.290.0100.08317.95
5.5.280.0100.05020.82
5.5.270.0070.07020.95
5.5.260.0070.07320.96
5.5.250.0100.07320.76
5.5.240.0170.08320.25
5.4.450.0770.05319.63
5.4.440.0830.05319.33
5.4.430.0770.05719.13
5.4.420.0670.00019.51
5.4.410.0630.00019.15
5.4.400.0700.00019.13
5.4.390.0630.00019.16
5.4.380.0630.00019.05
5.4.370.0630.00018.96
5.4.360.0600.00019.05
5.4.350.0630.00019.07
5.4.340.0090.03311.97
5.4.320.0070.04412.45
5.4.310.0080.04312.45
5.4.300.0080.03512.45
5.4.290.0050.04112.45
5.4.280.0060.03612.35
5.4.270.0090.03312.34
5.4.260.0070.03812.35
5.4.250.0070.03612.34
5.4.240.0050.03612.34
5.4.230.0070.03612.34
5.4.220.0070.03612.34
5.4.210.0070.03512.34
5.4.200.0070.03712.34
5.4.190.0030.04112.33
5.4.180.0050.04112.34
5.4.170.0090.03612.35
5.4.160.0100.03612.34
5.4.150.0050.03712.34
5.4.140.0090.03812.02
5.4.130.0060.03612.01
5.4.120.0070.04011.97
5.4.110.0070.03811.96
5.4.100.0090.03311.96
5.4.90.0070.03611.96
5.4.80.0060.03611.96
5.4.70.0040.03611.96
5.4.60.0060.03611.96
5.4.50.0040.03711.96
5.4.40.0040.03611.95
5.4.30.0070.03911.95
5.4.20.0110.04711.95
5.4.10.0080.03811.95
5.4.00.0090.04611.43

preferences:
40 ms | 400 KiB | 5 Q