3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("2016-01-07"); echo '<br>'; echo strtotime("07 January 2016"); echo '<br>'; echo strtotime("01 January 1970");

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)
8.3.60.0120.00616.75
8.3.50.0110.00821.10
8.3.40.0120.00318.71
8.3.30.0070.00718.67
8.3.20.0040.00420.04
8.3.10.0080.00023.71
8.3.00.0000.00823.66
8.2.180.0140.00316.75
8.2.170.0110.00322.96
8.2.160.0140.00320.38
8.2.150.0020.00524.18
8.2.140.0040.00424.66
8.2.130.0180.00021.10
8.2.120.0050.00326.35
8.2.110.0030.00719.39
8.2.100.0080.00318.03
8.2.90.0000.00819.30
8.2.80.0090.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00718.03
8.2.50.0040.00418.09
8.2.40.0000.00822.32
8.2.30.0070.00019.30
8.2.20.0030.00717.80
8.2.10.0040.00417.83
8.2.00.0000.00717.88
8.1.280.0040.01825.92
8.1.270.0030.01422.10
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0030.00717.52
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0050.00317.34
8.1.180.0060.00318.10
8.1.170.0030.00518.78
8.1.160.0040.00420.64
8.1.150.0070.00018.82
8.1.140.0030.00519.49
8.1.130.0070.00017.62
8.1.120.0030.00317.38
8.1.110.0020.00517.48
8.1.100.0030.00617.47
8.1.90.0000.00817.52
8.1.80.0040.00417.47
8.1.70.0000.00717.51
8.1.60.0110.00017.48
8.1.50.0000.00817.40
8.1.40.0040.00417.47
8.1.30.0000.00917.70
8.1.20.0020.00517.63
8.1.10.0040.00417.42
8.1.00.0050.00317.52
8.0.300.0000.00718.77
8.0.290.0030.00616.75
8.0.280.0070.00018.43
8.0.270.0070.00017.30
8.0.260.0040.00417.17
8.0.250.0030.00316.96
8.0.240.0000.00717.16
8.0.230.0030.00316.98
8.0.220.0030.00316.95
8.0.210.0040.00416.88
8.0.200.0060.00016.90
8.0.190.0090.00016.93
8.0.180.0070.00016.95
8.0.170.0000.00716.95
8.0.160.0030.00616.98
8.0.150.0000.00716.78
8.0.140.0000.00716.93
8.0.130.0000.00513.40
8.0.120.0000.00816.89
8.0.110.0080.00017.01
8.0.100.0000.00716.89
8.0.90.0000.00716.90
8.0.80.0090.00616.88
8.0.70.0000.00716.91
8.0.60.0040.00416.95
8.0.50.0000.00716.75
8.0.30.0120.00817.16
8.0.20.0140.00517.40
8.0.10.0000.00816.99
8.0.00.0090.00916.82
7.4.330.0050.00016.79
7.4.320.0000.00716.51
7.4.300.0050.00316.50
7.4.290.0040.00416.48
7.4.280.0070.00016.63
7.4.270.0030.00316.53
7.4.260.0060.00316.54
7.4.250.0080.00016.57
7.4.240.0000.00716.52
7.4.230.0030.00316.66
7.4.220.0120.01216.45
7.4.210.0110.00516.52
7.4.200.0000.00816.68
7.4.160.0040.01116.68
7.4.150.0130.01017.40
7.4.140.0100.01017.86
7.4.130.0140.00316.63
7.4.120.0080.01216.50
7.4.110.0090.00916.57
7.4.100.0170.00616.26
7.4.90.0090.00816.52
7.4.80.0130.00619.39
7.4.70.0030.01516.38
7.4.60.0060.00916.59
7.4.50.0030.00716.59
7.4.40.0120.00916.63
7.4.30.0140.00416.36
7.4.00.0110.00615.09
7.3.330.0050.00013.04
7.3.320.0000.00713.23
7.3.310.0000.00616.26
7.3.300.0000.00716.25
7.3.290.0030.00316.24
7.3.280.0070.01016.28
7.3.270.0110.00717.40
7.3.260.0130.00316.50
7.3.250.0130.00716.29
7.3.240.0050.01216.45
7.3.230.0100.01016.76
7.3.210.0170.00016.53
7.3.200.0070.01019.39
7.3.190.0170.00416.32
7.3.180.0120.00916.30
7.3.170.0090.01216.45
7.3.160.0120.00416.61
7.3.120.0120.00615.15
7.3.110.0130.00314.86
7.3.100.0060.00614.74
7.3.90.0070.01015.05
7.3.80.0030.00714.98
7.3.70.0070.00714.90
7.3.60.0030.00914.73
7.3.50.0100.00314.53
7.3.40.0030.01014.66
7.3.30.0130.00314.83
7.3.20.0120.00316.81
7.3.10.0060.01216.59
7.3.00.0090.00916.76
7.2.330.0060.01216.40
7.2.320.0110.00716.75
7.2.310.0070.01016.44
7.2.300.0100.00716.59
7.2.290.0090.00616.48
7.2.250.0120.00614.86
7.2.240.0070.01015.11
7.2.230.0070.01315.33
7.2.220.0000.01315.07
7.2.210.0080.00415.26
7.2.200.0090.00915.16
7.2.190.0030.01414.85
7.2.180.0090.00614.83
7.2.170.0090.00615.12
7.2.60.0070.00716.93
7.2.00.0000.01719.09
7.1.330.0140.00015.88
7.1.320.0030.00916.02
7.1.310.0070.00415.66
7.1.300.0100.00315.80
7.1.290.0000.01315.72
7.1.280.0040.01116.00
7.1.270.0000.01115.70
7.1.260.0070.00715.94
7.1.200.0080.00515.90
7.1.100.0060.00618.22
7.1.70.0070.00017.38
7.1.60.0060.01919.40
7.1.50.0210.00417.13
7.1.00.0070.07322.57
7.0.200.1040.00714.76
7.0.60.0200.08021.75
7.0.50.0130.06017.86
7.0.40.0130.04720.02
7.0.30.0200.07020.00
7.0.20.0270.03319.98
7.0.10.0100.08320.16
7.0.00.0130.07320.08
5.6.280.0030.03320.90
5.6.210.0100.07320.74
5.6.200.0100.07718.17
5.6.190.0000.04720.45
5.6.180.0270.08020.27
5.6.170.0270.08020.51
5.6.160.0100.04320.50
5.6.150.0030.05318.24
5.6.140.0200.04318.21
5.6.130.0030.08018.14
5.6.120.0030.05721.02
5.6.110.0030.07020.99
5.6.100.0100.07320.99
5.6.90.0070.04021.09
5.6.80.0070.06020.39
5.5.350.0270.03720.43
5.5.340.0000.04717.92
5.5.330.0100.06720.15
5.5.320.0470.04020.34
5.5.310.0430.06720.29
5.5.300.0030.08017.98
5.5.290.0070.04017.93
5.5.280.0070.03720.77
5.5.270.0030.07720.77
5.5.260.0100.06720.96
5.5.250.0130.05320.79
5.5.240.0230.07320.14

preferences:
71.89 ms | 401 KiB | 5 Q