3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! system('exit'); //echo date('Y-m-d h:m:i', strtotime(strtotime('2013-31-08 00:00:03') . ' + 1 MONTH'));

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)
8.3.40.0140.00718.67
8.3.30.0070.01118.92
8.3.20.0000.00820.09
8.3.10.0040.00422.14
8.3.00.0000.00822.39
8.2.170.0090.00622.96
8.2.160.0100.01020.66
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0040.00417.63
8.2.110.0000.00922.10
8.2.100.0040.00817.91
8.2.90.0060.00319.09
8.2.80.0070.00217.97
8.2.70.0080.00017.38
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0040.00419.76
8.2.30.0080.00017.94
8.2.20.0050.00317.64
8.2.10.0000.00919.43
8.2.00.0000.00817.54
8.1.270.0040.00422.18
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00423.75
8.1.230.0070.00419.15
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0080.00317.10
8.1.190.0030.00517.40
8.1.180.0030.00618.47
8.1.170.0000.00818.46
8.1.160.0050.00323.87
8.1.150.0000.00718.64
8.1.140.0020.00517.35
8.1.130.0040.00417.83
8.1.120.0040.00417.41
8.1.110.0060.00317.44
8.1.100.0040.00417.46
8.1.90.0030.00317.37
8.1.80.0040.00417.31
8.1.70.0000.00717.33
8.1.60.0040.00417.45
8.1.50.0050.00317.42
8.1.40.0050.00317.49
8.1.30.0080.00017.46
8.1.20.0040.00417.49
8.1.10.0070.00017.48
8.1.00.0050.00517.38
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00718.34
8.0.270.0030.00317.08
8.0.260.0000.00716.79
8.0.250.0040.00416.86
8.0.240.0070.00016.92
8.0.230.0000.00716.84
8.0.220.0000.00816.81
8.0.210.0000.00716.77
8.0.200.0070.00016.89
8.0.190.0040.00416.73
8.0.180.0000.00716.86
8.0.170.0030.00616.83
8.0.160.0040.00416.95
8.0.150.0030.00616.80
8.0.140.0000.00816.85
8.0.130.0000.00613.23
8.0.120.0000.00716.70
8.0.110.0000.00716.72
8.0.100.0000.00816.59
8.0.90.0070.00016.83
8.0.80.0180.00416.78
8.0.70.0000.00816.93
8.0.60.0040.00416.86
8.0.50.0040.00416.76
8.0.30.0090.01516.87
8.0.20.0120.00717.40
8.0.10.0040.00416.75
8.0.00.0080.01316.88
7.4.330.0030.00415.01
7.4.320.0030.00316.35
7.4.300.0030.00416.46
7.4.290.0030.00416.31
7.4.280.0000.00716.34
7.4.270.0000.00716.44
7.4.260.0030.00716.34
7.4.250.0040.00416.41
7.4.240.0000.00716.35
7.4.230.0000.00716.54
7.4.220.0090.00916.46
7.4.210.0120.00616.40
7.4.200.0050.00316.54
7.4.190.0030.00416.23
7.4.160.0170.00716.41
7.4.150.0130.01017.40
7.4.140.0140.00517.86
7.4.130.0090.00816.35
7.4.120.0090.00916.47
7.4.110.0140.00416.23
7.4.100.0060.01216.29
7.4.90.0120.01016.46
7.4.80.0100.01119.39
7.4.70.0140.00416.43
7.4.60.0060.01216.25
7.4.50.0000.00816.45
7.4.40.0150.00022.77
7.4.30.0100.00716.49
7.4.00.0110.00414.55
7.3.330.0030.00313.07
7.3.320.0000.00612.98
7.3.310.0000.00716.04
7.3.300.0030.00316.04
7.3.290.0060.01016.18
7.3.280.0050.01016.17
7.3.270.0090.00917.40
7.3.260.0040.02016.32
7.3.250.0110.01116.33
7.3.240.0080.00916.24
7.3.230.0100.00716.39
7.3.210.0110.00916.29
7.3.200.0140.00719.39
7.3.190.0110.00816.18
7.3.180.0080.00916.19
7.3.170.0060.01016.36
7.3.160.0030.01416.30
7.3.120.0090.00614.91
7.2.330.0140.00316.07
7.2.320.0060.01216.16
7.2.310.0090.01616.41
7.2.300.0100.00716.27
7.2.290.0070.01016.22
7.2.60.0060.00816.83
7.2.50.0000.01516.64
7.2.00.0040.00818.83
7.1.200.0090.00315.58
7.1.100.0060.00617.93
7.1.70.0060.00316.86
7.1.60.0160.01019.82
7.1.50.0130.01017.11
7.1.00.0070.07322.36
7.0.200.0040.00916.77
7.0.140.0030.07321.97
7.0.60.0000.05719.93
7.0.50.0000.09017.64
7.0.40.0070.06020.23
7.0.30.0400.04720.20
7.0.20.0300.07720.16
7.0.10.0330.04719.99
7.0.00.0100.05320.16
5.6.280.0030.07321.15
5.6.210.0170.07720.65
5.6.200.0070.07318.22
5.6.190.0100.04320.67
5.6.180.4130.04720.27
5.6.170.0330.07720.50
5.6.160.0170.06720.40
5.6.150.0100.07718.11
5.6.140.0070.04018.23
5.6.130.0100.07318.17
5.6.120.0070.09320.94
5.6.110.0200.07021.11
5.6.100.0130.06021.04
5.6.90.0030.08320.96
5.6.80.0130.08020.41
5.6.70.0400.06720.39
5.5.350.0030.08020.41
5.5.340.0100.04718.03
5.5.330.0170.08320.07
5.5.320.0200.06720.18
5.5.310.0370.08020.14
5.5.300.0170.02717.87
5.5.290.0170.03017.98
5.5.280.0100.07720.66
5.5.270.0170.06720.86
5.5.260.0100.04020.88
5.5.250.0030.05720.68
5.5.240.0030.07720.16
5.4.450.0130.05019.13
5.4.440.0200.07719.49
5.4.430.0100.07019.57
5.4.420.0200.07719.39
5.4.410.0230.07719.29
5.4.400.0200.04719.06
5.4.390.0170.07018.93
5.4.380.0100.06319.21
5.4.370.0130.08019.08
5.4.360.0130.07718.81
5.4.350.0200.07719.23
5.4.340.0100.08019.08
5.4.320.0200.05018.79
5.4.310.0370.05319.09
5.4.300.0270.07018.79
5.4.290.0230.07318.81
5.4.280.0200.06319.13
5.4.270.0170.07718.87
5.4.260.0230.05319.18
5.4.250.0230.07018.88
5.4.240.0130.08019.08
5.4.230.0200.06019.23
5.4.220.0170.08019.23
5.4.210.0170.07718.92
5.4.200.0270.06719.08
5.4.190.0100.04318.80
5.4.180.0200.07319.12
5.4.170.0200.07019.20
5.4.160.0270.06719.11
5.4.150.0230.07318.91
5.4.140.0230.07716.49
5.4.130.0170.05016.49
5.4.120.0070.05716.38
5.4.110.0130.07716.46
5.4.100.0070.04716.34
5.4.90.0170.06016.43
5.4.80.0070.07716.20
5.4.70.0100.07716.50
5.4.60.0130.06316.49
5.4.50.0070.07716.48
5.4.40.0100.07016.43
5.4.30.0130.06316.37
5.4.20.0130.07016.30
5.4.10.0130.05016.38
5.4.00.0070.06316.03
5.3.290.0170.04314.71
5.3.280.0200.07014.46
5.3.270.0230.07714.55
5.3.260.0230.05714.48
5.3.250.0230.06714.46
5.3.240.0230.06014.54
5.3.230.0130.05014.54
5.3.220.0170.04014.62
5.3.210.0200.07314.41
5.3.200.0130.07714.42
5.3.190.0130.07014.45
5.3.180.0170.06714.41
5.3.170.0100.06714.51
5.3.160.0170.06714.40
5.3.150.0070.06314.40
5.3.140.0130.05714.49
5.3.130.0030.07314.49
5.3.120.0100.05014.50
5.3.110.0130.08014.50
5.3.100.0130.07013.87
5.3.90.0100.07313.96
5.3.80.0170.06313.82
5.3.70.0200.06313.97
5.3.60.0130.06713.84
5.3.50.0130.07313.97
5.3.40.0130.07713.90
5.3.30.0200.06713.77
5.3.20.0200.06713.47
5.3.10.0300.06313.61
5.3.00.0230.06313.59
5.2.170.0070.06712.21
5.2.160.0070.04712.21
5.2.150.0030.06312.21
5.2.140.0000.06312.21
5.2.130.0170.04312.21
5.2.120.0070.04312.21
5.2.110.0170.06312.21
5.2.100.0100.06012.21
5.2.90.0100.05312.21
5.2.80.0200.04312.21
5.2.70.0170.03012.21
5.2.60.0130.03012.21
5.2.50.0100.03712.21
5.2.40.0100.03012.21
5.2.30.0100.03012.21
5.2.20.0070.03012.21
5.2.10.0070.02712.21
5.2.00.0170.02712.21
5.1.60.0100.02012.21
5.1.50.0130.02312.21
5.1.40.0070.02312.21
5.1.30.0170.02012.21
5.1.20.0070.03012.21
5.1.10.0170.02312.21
5.1.00.0130.02012.21
5.0.50.0130.01312.21
5.0.40.0070.02712.21
5.0.30.0070.03012.21
5.0.20.0070.02012.21
5.0.10.0070.02012.21
5.0.00.0100.02712.21
4.4.90.0070.02012.21
4.4.80.0030.01712.21
4.4.70.0030.01312.21
4.4.60.0070.01312.21
4.4.50.0070.01312.21
4.4.40.0100.02012.21
4.4.30.0030.01712.21
4.4.20.0070.01712.21
4.4.10.0030.01712.21
4.4.00.0070.02312.21
4.3.110.0030.01712.21
4.3.100.0030.01712.21
4.3.90.0070.01312.21
4.3.80.0100.02012.21
4.3.70.0030.01712.21
4.3.60.0030.01312.21
4.3.50.0030.01712.21
4.3.40.0070.02312.21
4.3.30.0000.01712.21
4.3.20.0030.01712.21
4.3.10.0000.01712.21
4.3.00.0070.01312.21

preferences:
46.63 ms | 400 KiB | 5 Q