3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = array( false, 'sdfasas', '0000-00-00', '0000-00-00 00:00:00', '1231231', '2013-03-02 02:03:03', '2014-04-21', ); foreach($time as $s) { $iStartTime = ((strtotime($s) >= 0) ? strtotime($s) : 0); var_dump($iStartTime); }

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)
8.3.40.0110.00318.79
8.3.30.0140.00018.77
8.3.20.0080.00020.19
8.3.10.0040.00421.85
8.3.00.0050.00319.25
8.2.170.0040.01122.96
8.2.160.0100.00722.17
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0000.01019.27
8.2.100.0060.00617.88
8.2.90.0040.00419.36
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00718.18
8.2.20.0030.00617.93
8.2.10.0000.00818.05
8.2.00.0000.00817.97
8.1.270.0080.00020.63
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0090.00023.88
8.1.230.0110.00017.77
8.1.220.0030.00617.93
8.1.210.0040.00418.77
8.1.200.0060.00317.38
8.1.190.0000.01017.35
8.1.180.0000.00918.10
8.1.170.0030.00518.56
8.1.160.0000.00721.92
8.1.150.0040.00418.94
8.1.140.0000.00717.62
8.1.130.0080.00017.88
8.1.120.0020.00517.65
8.1.110.0050.00317.54
8.1.100.0030.00317.64
8.1.90.0000.00717.52
8.1.80.0040.00417.68
8.1.70.0040.00417.69
8.1.60.0060.00317.59
8.1.50.0040.00417.64
8.1.40.0030.00617.60
8.1.30.0050.00317.77
8.1.20.0030.00617.66
8.1.10.0040.00417.50
8.1.00.0000.00817.65
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0040.00418.52
8.0.270.0070.00017.32
8.0.260.0060.00017.25
8.0.250.0030.00317.09
8.0.240.0030.00317.21
8.0.230.0040.00417.12
8.0.220.0040.00417.10
8.0.210.0040.00417.09
8.0.200.0000.00617.20
8.0.190.0040.00417.14
8.0.180.0040.00417.04
8.0.170.0050.00317.09
8.0.160.0000.00817.05
8.0.150.0070.00016.96
8.0.140.0000.00817.05
8.0.130.0000.00613.44
8.0.120.0060.00317.02
8.0.110.0040.00417.10
8.0.100.0040.00417.05
8.0.90.0000.00717.12
8.0.80.0060.00917.11
8.0.70.0020.00516.89
8.0.60.0040.00417.15
8.0.50.0000.00817.08
8.0.30.0160.01017.07
8.0.20.0150.00617.40
8.0.10.0000.00817.21
8.0.00.0110.00816.87
7.4.330.0000.00515.14
7.4.320.0040.00416.59
7.4.300.0070.00016.68
7.4.290.0030.00616.64
7.4.280.0000.00816.53
7.4.270.0040.00416.63
7.4.260.0040.00416.53
7.4.250.0000.00716.71
7.4.240.0010.00716.74
7.4.230.0070.00016.39
7.4.220.0120.00616.68
7.4.210.0040.01416.56
7.4.200.0040.00316.53
7.4.160.0090.00616.74
7.4.150.0090.00917.40
7.4.140.0090.01017.86
7.4.130.0120.01216.75
7.4.120.0100.00816.73
7.4.110.0120.01316.77
7.4.100.0090.00916.67
7.4.90.0090.00916.66
7.4.80.0120.00619.39
7.4.70.0110.01016.60
7.4.60.0110.00716.46
7.4.50.0060.00316.54
7.4.40.0070.01116.70
7.4.30.0150.00316.64
7.4.00.0100.00715.32
7.3.330.0050.00013.31
7.3.320.0100.00613.22
7.3.310.0000.00716.46
7.3.300.0000.00616.29
7.3.290.0100.00716.38
7.3.280.0070.01116.40
7.3.270.0170.00017.40
7.3.260.0090.00916.71
7.3.250.0130.00716.66
7.3.240.0160.00016.63
7.3.230.0150.01116.67
7.3.210.0110.00716.86
7.3.200.0120.00619.39
7.3.190.0120.00816.38
7.3.180.0070.01016.36
7.3.170.0030.01516.48
7.3.160.0110.00616.57
7.3.120.0060.01214.64
7.3.110.0090.00615.09
7.3.100.0000.01514.82
7.3.90.0060.00915.09
7.3.80.0000.01114.82
7.3.70.0070.00415.13
7.3.60.0150.00015.19
7.3.50.0100.00714.72
7.3.40.0060.01014.99
7.3.30.0000.01115.02
7.3.20.0030.00716.99
7.3.10.0110.00416.96
7.3.00.0060.01016.78
7.2.330.0110.00716.82
7.2.320.0100.00716.69
7.2.310.0110.00716.86
7.2.300.0070.01016.80
7.2.290.0100.01316.77
7.2.240.0040.00715.05
7.2.230.0000.01515.39
7.2.220.0030.00915.21
7.2.210.0030.01015.10
7.2.200.0100.00715.14
7.2.190.0090.00615.26
7.2.180.0090.00615.21
7.2.170.0040.01115.06
7.2.160.0000.01815.21
7.2.150.0100.00717.19
7.2.140.0040.01417.23
7.2.130.0080.00417.27
7.2.120.0030.01317.07
7.2.110.0030.01317.07
7.2.100.0070.01116.80
7.2.90.0080.00317.21
7.2.80.0060.00917.03
7.2.70.0100.00716.92
7.2.60.0060.01017.02
7.2.50.0000.01417.10
7.2.40.0000.01417.15
7.2.30.0070.01117.09
7.2.20.0040.01116.91
7.2.10.0120.00317.15
7.2.00.0050.00918.18
7.1.330.0130.00315.85
7.1.320.0000.01416.03
7.1.310.0070.01016.00
7.1.300.0060.00615.96
7.1.290.0000.01016.08
7.1.280.0060.00815.64
7.1.270.0030.01015.68
7.1.260.0080.00415.88
7.1.250.0060.00915.65
7.1.100.0040.01318.16
7.1.70.0040.00417.41
7.1.60.0090.01519.50
7.1.50.0140.01116.81
7.1.00.0000.08022.30
7.0.200.0200.00716.59
7.0.140.0000.05322.09
7.0.60.0100.03719.96
7.0.50.0070.06317.66
7.0.40.0130.08020.06
7.0.30.0430.06320.04
7.0.20.0370.07320.16
7.0.10.0100.07020.09
7.0.00.0070.05720.16
5.6.280.0100.06321.12
5.6.210.0130.08020.52
5.6.200.0170.07318.12
5.6.190.0130.07720.57
5.6.180.0570.06720.39
5.6.170.0070.05020.50
5.6.160.0100.04720.40
5.6.150.0030.04318.11
5.6.140.0000.04018.10
5.6.130.0070.04718.21
5.6.120.0070.04021.02
5.6.110.0130.07021.09
5.6.100.0100.08321.13
5.6.90.0130.04320.98
5.6.80.0030.04020.48
5.5.350.0300.05020.33
5.5.340.0070.08018.07
5.5.330.0100.03720.15
5.5.320.0370.06320.30
5.5.310.0330.07020.41
5.5.300.0100.08017.96
5.5.290.0000.05717.91
5.5.280.0070.05720.73
5.5.270.0070.07720.75
5.5.260.0000.08720.78
5.5.250.0070.03720.44
5.5.240.0030.07720.26
5.4.450.0630.07019.55
5.4.440.0970.06019.52
5.4.430.0500.07319.62
5.4.420.0970.06019.62
5.4.410.0070.05719.16
5.4.400.0230.05718.71
5.4.390.0170.06318.56
5.4.380.0370.05718.57
5.4.370.0200.05318.63
5.4.360.0230.05718.66
5.4.350.0270.05318.68
5.4.340.0170.05318.50
5.4.320.0230.06318.70
5.4.310.0270.06018.65
5.4.300.0300.05018.72
5.4.290.0230.05018.54
5.4.280.0130.06318.65
5.4.270.0200.05718.65
5.4.260.0170.06318.70
5.4.250.0270.05018.64
5.4.240.0300.06318.57
5.4.230.0330.05018.55
5.4.220.0170.07018.61
5.4.210.0370.04018.68
5.4.200.0230.06016.57
5.4.190.0270.05318.65
5.4.180.0300.05718.46
5.4.170.0370.06718.64
5.4.160.0230.05718.59
5.4.150.0170.06018.41
5.4.140.0200.06016.11
5.4.130.0330.06016.13
5.4.120.0200.05016.30
5.4.110.0200.05716.04
5.4.100.0300.04316.29
5.4.90.0070.06316.16
5.4.80.0230.04716.23
5.4.70.0230.04716.17
5.4.60.0130.06016.12
5.4.50.0300.05316.16
5.4.40.0230.05016.00
5.4.30.0300.04316.34
5.4.20.0170.05716.13
5.4.10.0200.05316.21
5.4.00.0270.04315.75
5.3.290.0170.06714.59
5.3.280.0270.04714.51
5.3.270.0070.07014.64
5.3.260.0230.05314.59
5.3.250.0200.06014.50
5.3.240.0400.06014.58
5.3.230.0200.06714.51
5.3.220.0070.06314.50
5.3.210.0170.06014.54
5.3.200.0270.04714.64
5.3.190.0130.06314.54
5.3.180.0230.05014.65
5.3.170.0270.07014.45
5.3.160.0170.05314.66
5.3.150.0270.05014.47
5.3.140.0170.05714.52
5.3.130.0200.05714.46
5.3.120.0230.05714.62
5.3.110.0270.04714.64
5.3.100.0170.05314.13
5.3.90.0200.05014.11
5.3.80.0300.04313.91
5.3.70.0200.05313.93
5.3.60.0270.06013.98
5.3.50.0230.05713.86
5.3.40.0170.06013.88
5.3.30.0300.05013.98
5.3.20.0170.06013.69
5.3.10.0270.05713.73
5.3.00.0200.06713.58
5.2.170.0130.04311.28
5.2.160.0170.04011.12
5.2.150.0230.03711.11
5.2.140.0170.04711.19
5.2.130.0230.03711.05
5.2.120.0200.03711.07
5.2.110.0230.03311.06
5.2.100.0200.04711.24
5.2.90.0130.05711.08
5.2.80.0200.05311.05
5.2.70.0100.06311.14
5.2.60.0130.04711.00
5.2.50.0200.03711.17
5.2.40.0230.04010.94
5.2.30.0130.04310.98
5.2.20.0130.04311.07
5.2.10.0130.04710.90
5.2.00.0130.04310.76
5.1.60.0070.04010.00
5.1.50.0130.0379.99
5.1.40.0170.0479.95
5.1.30.0230.04310.47
5.1.20.0070.05010.49
5.1.10.0230.02710.09
5.1.00.0170.03310.10
5.0.50.0100.0278.54
5.0.40.0130.0238.43
5.0.30.0100.0478.24
5.0.20.0100.0238.21
5.0.10.0100.0308.20
5.0.00.0070.0478.35
4.4.90.0070.0235.86
4.4.80.0200.0205.93
4.4.70.0130.0175.90
4.4.60.0070.0205.80
4.4.50.0070.0235.92
4.4.40.0070.0375.92
4.4.30.0130.0205.87
4.4.20.0030.0335.93
4.4.10.0070.0235.95
4.4.00.0030.0405.93
4.3.110.0130.0175.84
4.3.100.0100.0205.80
4.3.90.0100.0175.83
4.3.80.0100.0405.82
4.3.70.0070.0235.83
4.3.60.0070.0205.78
4.3.50.0100.0235.78
4.3.40.0100.0375.82
4.3.30.0070.0234.68
4.3.20.0070.0204.52
4.3.10.0030.0204.53
4.3.00.0100.0207.12

preferences:
50.93 ms | 400 KiB | 5 Q