3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('2013-07-29 04:00:00');

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)
8.3.60.0090.00618.55
8.3.50.0120.00717.21
8.3.40.0090.00918.76
8.3.30.0090.00618.80
8.3.20.0040.00418.77
8.3.10.0080.00020.71
8.3.00.0030.00517.59
8.2.180.0030.01216.63
8.2.170.0100.00722.96
8.2.160.0070.00722.19
8.2.150.0090.00624.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.77
8.2.110.0070.01019.39
8.2.100.0040.00717.91
8.2.90.0040.00419.05
8.2.80.0070.00018.05
8.2.70.0050.00317.63
8.2.60.0090.00018.03
8.2.50.0050.00318.07
8.2.40.0000.00818.19
8.2.30.0050.00218.05
8.2.20.0040.00417.82
8.2.10.0070.00017.66
8.2.00.0030.00517.68
8.1.280.0070.00725.92
8.1.270.0090.00023.99
8.1.260.0100.00326.35
8.1.250.0040.00428.09
8.1.240.0130.00323.92
8.1.230.0080.00420.91
8.1.220.0030.00618.77
8.1.210.0030.00518.84
8.1.200.0050.00517.38
8.1.190.0040.00417.40
8.1.180.0050.00318.10
8.1.170.0060.00318.63
8.1.160.0000.00818.93
8.1.150.0040.00418.80
8.1.140.0030.00517.51
8.1.130.0070.00017.91
8.1.120.0000.00717.58
8.1.110.0040.00417.46
8.1.100.0040.00417.41
8.1.90.0080.00017.50
8.1.80.0000.00717.52
8.1.70.0000.00717.48
8.1.60.0000.00817.56
8.1.50.0040.00417.55
8.1.40.0000.00817.46
8.1.30.0000.00717.61
8.1.20.0040.00417.49
8.1.10.0030.00517.48
8.1.00.0040.00417.59
8.0.300.0040.00419.90
8.0.290.0040.00416.88
8.0.280.0030.00318.44
8.0.270.0000.00717.26
8.0.260.0080.00016.82
8.0.250.0070.00017.14
8.0.240.0030.00517.09
8.0.230.0050.00317.02
8.0.220.0070.00016.86
8.0.210.0000.00716.95
8.0.200.0020.00516.99
8.0.190.0030.00417.01
8.0.180.0070.00016.97
8.0.170.0050.00516.90
8.0.160.0030.00317.01
8.0.150.0060.00316.79
8.0.140.0070.00316.82
8.0.130.0000.00513.28
8.0.120.0040.00416.78
8.0.110.0040.00416.77
8.0.100.0070.00016.75
8.0.90.0000.00816.82
8.0.80.0060.00917.01
8.0.70.0070.00016.73
8.0.60.0000.00717.07
8.0.50.0080.00016.85
8.0.30.0160.00516.95
8.0.20.0100.00817.07
8.0.10.0070.00017.13
8.0.00.0080.01416.73
7.4.330.0050.00014.88
7.4.320.0000.00616.57
7.4.300.0040.00416.50
7.4.290.0000.00716.59
7.4.280.0060.00316.64
7.4.270.0030.00516.52
7.4.260.0030.00313.18
7.4.250.0050.00316.53
7.4.240.0000.00816.45
7.4.230.0020.00516.57
7.4.220.0120.01316.55
7.4.210.0110.00616.58
7.4.200.0030.00316.63
7.4.190.0050.00216.48
7.4.160.0150.00716.61
7.4.150.0190.00017.07
7.4.140.0090.00817.21
7.4.130.0160.00216.53
7.4.120.0110.00616.56
7.4.110.0090.00916.78
7.4.100.0080.00916.64
7.4.90.0120.00916.55
7.4.80.0060.01218.80
7.4.70.0070.01416.41
7.4.60.0090.00916.53
7.4.50.0030.00316.57
7.4.40.0070.00722.27
7.4.30.0060.01016.69
7.4.00.0080.00815.03
7.3.330.0030.00313.08
7.3.320.0030.00313.11
7.3.310.0020.00516.23
7.3.300.0050.00216.09
7.3.290.0040.01116.37
7.3.280.0100.00716.20
7.3.270.0030.01317.07
7.3.260.0130.00618.24
7.3.250.0130.01316.46
7.3.240.0100.01416.34
7.3.230.0100.00716.39
7.3.210.0030.01316.52
7.3.200.0060.01719.39
7.3.190.0030.01416.42
7.3.180.0060.01016.55
7.3.170.0060.01016.37
7.3.160.0040.01116.29
7.3.120.0060.00914.71
7.3.110.0030.01414.89
7.3.100.0000.01014.59
7.3.90.0030.01314.75
7.3.80.0090.00614.88
7.3.70.0080.00014.75
7.3.60.0000.00914.88
7.3.50.0110.00414.87
7.3.40.0060.00914.82
7.3.30.0030.00914.68
7.3.20.0080.00816.46
7.3.10.0030.01016.58
7.3.00.0270.00716.71
7.2.330.0110.00716.80
7.2.320.0090.00816.59
7.2.310.0120.00916.54
7.2.300.0120.00316.62
7.2.290.0130.00616.45
7.2.250.0070.01315.30
7.2.240.0140.00315.06
7.2.230.0090.00915.11
7.2.220.0030.01014.79
7.2.210.0060.01014.83
7.2.200.0030.00614.87
7.2.190.0000.01214.75
7.2.180.0040.01115.08
7.2.170.0030.01314.91
7.1.330.0100.00715.75
7.1.320.0100.00715.87
7.1.310.0040.01115.69
7.1.300.0060.00315.76
7.1.290.0090.00615.52
7.1.280.0030.00715.61
7.1.270.0110.00415.44
7.1.260.0100.00615.62
7.1.100.0070.00718.16
7.1.70.0000.01117.25
7.1.60.0100.01419.40
7.1.50.0030.02016.99
7.1.00.0000.08022.51
7.0.200.0000.00716.91
7.0.140.0070.07022.09
7.0.60.0030.05020.00
7.0.50.0130.07717.89
7.0.40.0030.04720.18
7.0.30.0300.03320.02
7.0.20.0300.05020.00
7.0.10.0100.06720.12
7.0.00.0200.07320.22
5.6.280.0130.06321.14
5.6.210.0030.09020.75
5.6.200.0070.07018.18
5.6.190.0100.04020.42
5.6.180.4330.03720.49
5.6.170.0330.07720.38
5.6.160.0000.04320.46
5.6.150.0030.07718.11
5.6.140.0070.07718.07
5.6.130.0070.07718.14
5.6.120.0070.08321.07
5.6.110.0070.08021.02
5.6.100.0070.09020.96
5.6.90.0100.06020.96
5.6.80.0070.06720.38
5.6.70.4600.04720.49
5.5.350.0170.03320.31
5.5.340.0030.06317.96
5.5.330.0070.07320.19
5.5.320.0230.03320.24
5.5.310.0370.06320.13
5.5.300.0070.08017.94
5.5.290.0130.05717.91
5.5.280.0030.08320.86
5.5.270.0000.04720.78
5.5.260.0170.06020.67
5.5.250.0100.07720.62
5.5.240.0030.08020.18
5.4.450.0030.04019.45
5.4.440.0000.04719.40
5.4.430.0030.04019.50
5.4.420.0070.04019.50
5.4.410.0030.03719.34
5.4.400.0030.03719.14
5.4.390.0000.04319.15
5.4.380.0100.03319.14
5.4.370.0000.06018.79
5.4.360.0100.05719.18
5.4.350.0030.04319.18
5.4.340.0100.07719.08
5.4.320.0070.05319.07
5.4.310.0030.04019.11
5.4.300.0070.04019.17
5.4.290.0000.04718.96
5.4.280.0030.04719.00
5.4.270.0070.07319.11
5.4.260.0100.07319.14
5.4.250.0130.07018.78
5.4.240.0030.04318.76
5.4.230.0070.07718.99
5.4.220.0100.07319.00
5.4.210.0130.05719.07
5.4.200.0270.03719.13
5.4.190.0130.02719.16
5.4.180.0270.03319.16
5.4.170.0000.04718.91
5.4.160.0130.06019.11
5.4.150.0170.07018.79
5.4.140.0130.06316.31
5.4.130.0030.07316.31
5.4.120.0030.05716.33
5.4.110.0070.07316.36
5.4.100.0100.07316.35
5.4.90.0030.04016.39
5.4.80.0100.06716.36
5.4.70.0100.06316.18
5.4.60.0000.06016.34
5.4.50.0030.08016.24
5.4.40.0030.07716.34
5.4.30.0100.07316.40
5.4.20.0130.06716.39
5.4.10.0070.07716.29
5.4.00.0000.05315.73
5.3.290.0030.06714.61
5.3.280.0130.07014.54
5.3.270.0030.04314.62
5.3.260.0130.06014.54
5.3.250.0100.07314.57
5.3.240.0100.06714.54
5.3.230.0000.08014.62
5.3.220.0070.08014.50
5.3.210.0130.06714.50
5.3.200.0130.07014.54
5.3.190.0070.07314.48
5.3.180.0070.08014.57
5.3.170.0070.07014.34
5.3.160.0100.05714.43
5.3.150.0130.06714.54
5.3.140.0070.06714.47
5.3.130.0030.06014.46
5.3.120.0070.04314.48
5.3.110.0170.07014.46
5.3.100.0000.04713.96
5.3.90.0130.03013.80
5.3.80.0100.04014.11
5.3.70.0070.07313.99
5.3.60.0030.05313.79
5.3.50.0070.06713.88
5.3.40.0030.05013.86
5.3.30.0000.07713.70
5.3.20.0130.07013.48
5.3.10.0070.04013.57
5.3.00.0170.04713.59
5.2.170.0070.04311.05
5.2.160.0070.05011.12
5.2.150.0030.03011.05
5.2.140.0030.06711.02
5.2.130.0070.06011.11
5.2.120.0100.03311.03
5.2.110.0100.05311.09
5.2.100.0130.05310.92
5.2.90.0030.05011.08
5.2.80.0000.06710.97
5.2.70.0070.05711.08
5.2.60.0100.05711.20
5.2.50.0070.06011.00
5.2.40.0000.06310.93
5.2.30.0100.05710.95
5.2.20.0030.05710.90
5.2.10.0100.06310.84
5.2.00.0030.06010.73
5.1.60.0070.0479.89
5.1.50.0070.0509.96
5.1.40.0070.04310.02
5.1.30.0030.05010.31
5.1.20.0070.05010.34
5.1.10.0070.05710.08
5.1.00.0000.05310.11
5.0.50.0100.0438.60
5.0.40.0100.0178.39
5.0.30.0000.0708.29
5.0.20.0000.0278.09
5.0.10.0070.0408.14
5.0.00.0030.0478.16
4.4.90.0000.0407.88
4.4.80.0030.0337.88
4.4.70.0070.0277.88
4.4.60.0070.0277.88
4.4.50.0030.0277.88
4.4.40.0070.0477.88
4.4.30.0070.0307.88
4.4.20.0030.0307.88
4.4.10.0000.0407.88
4.4.00.0100.0477.88
4.3.110.0000.0277.88
4.3.100.0000.0177.88
4.3.90.0000.0407.88
4.3.80.0000.0437.88
4.3.70.0030.0337.88
4.3.60.0000.0237.88
4.3.50.0030.0337.88
4.3.40.0030.0337.88
4.3.30.0030.0177.88
4.3.20.0000.0377.88
4.3.10.0000.0337.88
4.3.00.0030.0377.88

preferences:
42.15 ms | 401 KiB | 5 Q