3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen("Mon Apr 27 2015 10:00:00 GMT-0300 (BRT)");

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)
8.3.60.0100.00718.18
8.3.50.0100.01121.90
8.3.40.0110.01118.75
8.3.30.0170.00018.94
8.3.20.0070.00720.30
8.3.10.0040.00421.60
8.3.00.0040.01119.10
8.2.180.0070.00718.31
8.2.170.0100.01018.82
8.2.160.0110.00320.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.01119.36
8.2.110.0060.00320.90
8.2.100.0060.00617.63
8.2.90.0000.00719.02
8.2.80.0030.00617.97
8.2.70.0050.00517.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00417.80
8.2.20.0030.00517.54
8.2.10.0080.00017.85
8.2.00.0060.00317.61
8.1.280.0120.00625.92
8.1.270.0000.00920.55
8.1.260.0070.00726.35
8.1.250.0060.01128.09
8.1.240.0030.00623.88
8.1.230.0070.00417.64
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.00817.23
8.1.190.0080.00017.09
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0000.00721.95
8.1.150.0030.00318.80
8.1.140.0000.00817.23
8.1.130.0000.00717.67
8.1.120.0040.00417.37
8.1.110.0000.00717.29
8.1.100.0000.00817.22
8.1.90.0070.00017.21
8.1.80.0000.00717.20
8.1.70.0030.00317.18
8.1.60.0060.00317.43
8.1.50.0030.00517.25
8.1.40.0040.00417.37
8.1.30.0050.00317.54
8.1.20.0040.00417.42
8.1.10.0030.00617.41
8.1.00.0030.00517.36
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0000.00818.29
8.0.270.0040.00417.27
8.0.260.0030.00317.23
8.0.250.0030.00316.80
8.0.240.0000.00716.73
8.0.230.0000.00716.79
8.0.220.0030.00316.71
8.0.210.0000.01116.66
8.0.200.0020.00516.75
8.0.190.0030.00316.86
8.0.180.0060.00316.77
8.0.170.0000.00816.77
8.0.160.0030.00316.80
8.0.150.0070.00016.69
8.0.140.0050.00316.73
8.0.130.0000.00713.14
8.0.120.0040.00416.75
8.0.110.0040.00416.66
8.0.100.0000.00816.84
8.0.90.0040.00316.69
8.0.80.0070.00716.71
8.0.70.0040.00416.58
8.0.60.0000.00716.63
8.0.50.0030.00616.85
8.0.30.0140.00916.81
8.0.20.0070.01317.40
8.0.10.0000.00716.92
8.0.00.0100.01116.54
7.4.330.0050.00015.08
7.4.320.0000.00716.34
7.4.300.0030.00316.45
7.4.290.0040.00416.47
7.4.280.0030.00316.40
7.4.270.0000.00716.26
7.4.260.0030.00316.27
7.4.250.0040.00416.41
7.4.240.0040.00416.30
7.4.230.0030.00316.36
7.4.220.0120.00616.48
7.4.210.0070.01116.46
7.4.200.0030.00316.45
7.4.160.0120.00316.55
7.4.150.0090.00917.40
7.4.140.0090.01017.86
7.4.130.0110.00816.48
7.4.120.0100.00616.40
7.4.110.0130.01016.25
7.4.100.0060.01616.16
7.4.90.0070.01116.33
7.4.80.0140.01019.39
7.4.70.0070.01016.28
7.4.60.0150.00316.31
7.4.50.0000.00716.08
7.4.40.0130.01016.46
7.4.30.0090.01016.51
7.4.00.0060.01114.95
7.3.330.0030.00312.98
7.3.320.0060.00613.01
7.3.310.0030.00316.12
7.3.300.0070.00016.11
7.3.290.0000.00716.16
7.3.280.0050.01216.14
7.3.270.0090.00917.40
7.3.260.0120.00616.57
7.3.250.0110.00916.29
7.3.240.0090.00616.17
7.3.230.0070.01016.39
7.3.210.0100.00716.40
7.3.200.0070.01419.39
7.3.190.0060.01016.18
7.3.180.0070.01316.09
7.3.170.0140.00416.34
7.3.160.0080.00816.14
7.2.330.0110.00616.56
7.2.320.0060.00916.27
7.2.310.0140.00316.36
7.2.300.0130.01016.30
7.2.290.0120.00916.72
7.2.00.0060.00819.37
7.1.100.0030.00617.56
7.1.70.0000.01317.04
7.1.60.0030.01019.50
7.1.50.0070.01516.75
7.1.00.0070.07322.51
7.0.200.0240.01016.32
7.0.140.0030.04022.21
7.0.60.0100.07019.80
7.0.50.0100.07717.66
7.0.40.0100.04720.26
7.0.30.0330.08020.17
7.0.20.0270.06720.11
7.0.10.0230.08720.19
7.0.00.0070.09020.19
5.6.280.0000.07321.07
5.6.210.0070.08020.75
5.6.200.0100.08318.22
5.6.190.0130.07320.76
5.6.180.0270.03020.43
5.6.170.0330.07720.49
5.6.160.0100.08320.50
5.6.150.0030.05318.18
5.6.140.0070.04018.11
5.6.130.0100.07018.15
5.6.120.0030.05720.97
5.6.110.0000.06320.98
5.6.100.0000.09020.88
5.6.90.0030.06021.09
5.6.80.0170.06020.38
5.6.70.0230.07020.40
5.5.350.0230.07020.32
5.5.340.0000.07717.97
5.5.330.0130.07720.23
5.5.320.0070.07320.37
5.5.310.0170.04320.29
5.5.300.0000.09017.87
5.5.290.0030.07717.88
5.5.280.0070.04720.86
5.5.270.0070.08020.83
5.5.260.0100.08320.63
5.5.250.0070.08320.68
5.5.240.0100.07320.28
5.4.450.1100.05719.32
5.4.440.0770.05719.13
5.4.430.0970.05319.40
5.4.420.0930.05319.62
5.4.410.0230.06019.36
5.4.400.0170.06018.50
5.4.390.0300.05318.72
5.4.380.0200.07718.72
5.4.370.0230.05318.50
5.4.360.0170.05718.77
5.4.350.0270.06018.77
5.4.340.0130.05718.47
5.4.320.0170.06318.71
5.4.310.0200.05018.68
5.4.300.0270.05718.68
5.4.290.0230.05718.52
5.4.280.0230.06018.67
5.4.270.0100.06718.71
5.4.260.0230.05318.50
5.4.250.0300.05018.62
5.4.240.0270.06318.68
5.4.230.0200.05718.65
5.4.220.0200.06018.59
5.4.210.0200.05718.57
5.4.200.0330.06016.48
5.4.190.0170.06018.70
5.4.180.0370.06718.67
5.4.170.0170.07018.50
5.4.160.0230.05018.68
5.4.150.0330.05718.54
5.4.140.0170.05716.05
5.4.130.0230.04716.31
5.4.120.0270.04716.30
5.4.110.0200.05316.29
5.4.100.0270.06316.07
5.4.90.0270.06016.07
5.4.80.0300.04316.02
5.4.70.0200.05016.28
5.4.60.0200.04716.12
5.4.50.0200.04716.13
5.4.40.0230.04716.34
5.4.30.0200.05316.21
5.4.20.0200.05016.23
5.4.10.0200.04716.04
5.4.00.0200.04715.51

preferences:
41.17 ms | 401 KiB | 5 Q