3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime(''); echo "\n"; echo strtotime(" ");

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)
8.3.60.0100.01016.63
8.3.50.0120.00721.02
8.3.40.0090.00618.66
8.3.30.0070.00718.84
8.3.20.0040.00420.30
8.3.10.0040.00421.90
8.3.00.0030.00519.68
8.2.180.0070.01116.32
8.2.170.0090.00622.96
8.2.160.0070.00720.49
8.2.150.0080.00024.18
8.2.140.0120.00624.66
8.2.130.0070.00026.16
8.2.120.0030.00617.75
8.2.110.0060.00322.07
8.2.100.0040.00817.75
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0040.00419.37
8.2.30.0000.00719.90
8.2.20.0050.00317.84
8.2.10.0060.00317.87
8.2.00.0040.00418.11
8.1.280.0120.00325.92
8.1.270.0070.01020.24
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00722.44
8.1.230.0000.01117.42
8.1.220.0100.00217.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0050.00318.45
8.1.160.0000.00721.93
8.1.150.0000.00818.82
8.1.140.0000.00817.50
8.1.130.0050.00217.55
8.1.120.0050.00317.42
8.1.110.0000.00817.35
8.1.100.0030.00317.43
8.1.90.0040.00417.38
8.1.80.0080.00017.40
8.1.70.0040.00417.43
8.1.60.0040.00417.52
8.1.50.0060.00317.50
8.1.40.0000.00817.40
8.1.30.0040.00417.59
8.1.20.0070.00017.65
8.1.10.0000.00717.42
8.1.00.0050.00217.46
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0000.00718.50
8.0.270.0000.00717.18
8.0.260.0080.00017.17
8.0.250.0070.00017.02
8.0.240.0000.00817.00
8.0.230.0020.00516.92
8.0.220.0070.00016.77
8.0.210.0040.00416.88
8.0.200.0060.00016.97
8.0.190.0060.00316.98
8.0.180.0050.00316.81
8.0.170.0000.00716.82
8.0.160.0000.00816.82
8.0.150.0000.00716.71
8.0.140.0040.00416.85
8.0.130.0050.00013.27
8.0.120.0050.00316.86
8.0.110.0000.00816.86
8.0.100.0000.00716.72
8.0.90.0040.00416.83
8.0.80.0040.01116.78
8.0.70.0070.00016.87
8.0.60.0040.00416.88
8.0.50.0000.00716.86
8.0.30.0090.00917.23
8.0.20.0090.00917.40
8.0.10.0040.00417.10
8.0.00.0130.00516.66
7.4.330.0020.00215.08
7.4.320.0030.00316.52
7.4.300.0030.00316.34
7.4.290.0030.00316.50
7.4.280.0030.00516.35
7.4.270.0060.00016.38
7.4.260.0070.00016.32
7.4.250.0000.00716.43
7.4.240.0020.00516.57
7.4.230.0070.00016.38
7.4.220.0060.01316.57
7.4.210.0110.00616.49
7.4.200.0070.00016.46
7.4.160.0060.01016.59
7.4.150.0070.01017.40
7.4.140.0110.01017.86
7.4.130.0060.01116.50
7.4.120.0090.01016.47
7.4.110.0070.01016.59
7.4.100.0090.00916.51
7.4.90.0060.01216.29
7.4.80.0080.01519.39
7.4.70.0070.01116.59
7.4.60.0090.01216.62
7.4.50.0050.00316.57
7.4.40.0090.01216.39
7.4.30.0060.01216.34
7.4.00.0090.00615.12
7.3.330.0030.00313.17
7.3.320.0000.00613.09
7.3.310.0070.00016.25
7.3.300.0030.00316.18
7.3.290.0030.00316.16
7.3.280.0100.00916.31
7.3.270.0070.01017.40
7.3.260.0040.01516.63
7.3.250.0090.00816.36
7.3.240.0060.01116.42
7.3.230.0110.01116.39
7.3.210.0150.00616.34
7.3.200.0030.01316.27
7.3.190.0100.00716.48
7.3.180.0120.00316.41
7.3.170.0170.00316.38
7.3.160.0070.01016.43
7.3.10.0070.00316.59
7.3.00.0070.00716.62
7.2.330.0090.00916.54
7.2.320.0090.01216.49
7.2.310.0060.01216.43
7.2.300.0090.00616.72
7.2.290.0160.00616.47
7.2.130.0060.00916.78
7.2.120.0030.01316.54
7.2.110.0030.00716.77
7.2.100.0020.00916.76
7.2.90.0110.00816.64
7.2.80.0000.01616.68
7.2.70.0040.01217.01
7.2.60.0080.00716.92
7.2.50.0000.01316.71
7.2.40.0030.01016.74
7.2.30.0100.00717.00
7.2.20.0040.00816.96
7.2.10.0080.00816.78
7.2.00.0030.00818.01
7.1.250.0030.00715.63
7.1.200.0040.00415.66
7.1.100.0000.01118.10
7.1.70.0070.00716.87
7.1.60.0140.01120.03
7.1.50.0100.01316.84
7.1.00.0030.07322.36
7.0.200.0000.01116.77
7.0.60.0100.04719.92
7.0.50.0200.07017.81
7.0.40.0070.04319.96
7.0.30.0270.05320.00
7.0.20.0300.05020.09
7.0.10.0170.03320.00
7.0.00.0200.07320.00
5.6.280.0070.05320.92
5.6.210.0000.04320.76
5.6.200.0000.05318.13
5.6.190.0070.06020.49
5.6.180.0500.07720.63
5.6.170.0330.07020.52
5.6.160.0070.04320.52
5.6.150.0070.06318.19
5.6.140.0100.03718.09
5.6.130.0030.07318.16
5.6.120.0000.04321.10
5.6.110.0070.08021.13
5.6.100.0100.08320.98
5.6.90.0070.04020.99
5.6.80.0100.06020.37
5.5.350.0100.07020.34
5.5.340.0000.04317.88
5.5.330.0000.08320.43
5.5.320.1630.06720.29
5.5.310.0230.03720.23
5.5.300.0100.08018.02
5.5.290.0130.07318.00
5.5.280.0170.06720.86
5.5.270.0130.05020.80
5.5.260.0100.08020.86
5.5.250.0070.08020.68
5.5.240.0070.07320.36
5.4.450.0230.04719.38
5.4.440.0070.07719.11
5.4.430.0200.07719.36
5.4.420.0300.07319.58
5.4.410.0170.05319.41
5.4.400.0170.06018.95
5.4.390.0100.06319.22
5.4.380.0170.05019.14
5.4.370.0230.05319.25
5.4.360.0200.07319.08
5.4.350.0270.05319.16
5.4.340.0230.05718.95
5.4.320.0100.06319.26
5.4.310.0170.06719.00
5.4.300.0370.05718.99
5.4.290.0270.05719.19
5.4.280.0130.06018.76
5.4.270.0370.06018.76
5.4.260.0170.05018.94
5.4.250.0100.05719.05
5.4.240.0230.05719.24
5.4.230.0100.06319.03
5.4.220.0100.06018.99
5.4.210.0130.05319.04
5.4.200.0330.06019.18
5.4.190.0170.05019.02
5.4.180.0070.06018.86
5.4.170.0130.06019.05
5.4.160.0300.04018.86
5.4.150.0300.05319.14
5.4.140.0130.05316.28
5.4.130.0100.05316.47
5.4.120.0230.05716.22
5.4.110.0130.06016.54
5.4.100.0200.04716.12
5.4.90.0130.04716.12
5.4.80.0200.04316.53
5.4.70.0170.03716.42
5.4.60.0170.03016.45
5.4.50.0070.05716.47
5.4.40.0170.03016.36
5.4.30.0000.05316.38
5.4.20.0230.03716.40
5.4.10.0230.03016.36

preferences:
55.89 ms | 401 KiB | 5 Q