3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('2015-04-23');

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)
8.3.70.0070.01018.30
8.3.60.0140.00316.63
8.3.50.0130.00821.30
8.3.40.0100.00718.98
8.3.30.0120.00319.07
8.3.20.0040.00420.38
8.3.10.0080.00021.90
8.3.00.0080.00017.75
8.2.180.0070.01118.42
8.2.170.0070.01318.90
8.2.160.0100.00322.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00419.48
8.2.110.0100.01319.13
8.2.100.0030.00817.91
8.2.90.0000.00819.08
8.2.80.0050.00317.97
8.2.70.0090.00017.50
8.2.60.0070.00017.80
8.2.50.0000.00818.07
8.2.40.0000.00819.94
8.2.30.0000.00718.05
8.2.20.0040.00417.68
8.2.10.0040.00418.00
8.2.00.0000.00917.78
8.1.280.0100.00325.92
8.1.270.0060.00320.28
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00319.04
8.1.230.0030.00817.57
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.25
8.1.190.0000.00817.35
8.1.180.0070.00018.10
8.1.170.0080.00020.41
8.1.160.0050.00221.91
8.1.150.0040.00418.73
8.1.140.0040.00417.50
8.1.130.0000.00717.80
8.1.120.0000.00717.46
8.1.110.0040.00417.51
8.1.100.0030.00317.43
8.1.90.0000.00717.48
8.1.80.0050.00317.43
8.1.70.0060.00317.39
8.1.60.0030.00617.64
8.1.50.0030.00517.41
8.1.40.0000.00717.52
8.1.30.0000.00817.66
8.1.20.0000.00717.62
8.1.10.0040.00417.55
8.1.00.0040.00417.56
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.32
8.0.270.0000.00717.19
8.0.260.0060.00017.23
8.0.250.0000.00617.09
8.0.240.0030.00316.99
8.0.230.0070.00016.95
8.0.220.0030.00316.91
8.0.210.0030.00316.86
8.0.200.0000.00716.96
8.0.190.0040.00417.04
8.0.180.0000.00816.81
8.0.170.0040.00416.99
8.0.160.0070.00016.80
8.0.150.0000.00716.85
8.0.140.0030.00516.89
8.0.130.0000.00913.24
8.0.120.0000.00816.97
8.0.110.0020.00516.92
8.0.100.0040.00416.77
8.0.90.0000.00716.75
8.0.80.0100.01016.90
8.0.70.0070.00016.97
8.0.60.0000.00717.00
8.0.50.0040.00417.06
8.0.30.0080.01317.06
8.0.20.0100.00917.40
8.0.10.0000.00717.04
8.0.00.0130.00816.79
7.4.330.0000.00515.03
7.4.320.0040.00416.66
7.4.300.0060.00016.50
7.4.290.0070.00016.57
7.4.280.0070.00016.59
7.4.270.0000.00716.61
7.4.260.0030.00316.59
7.4.250.0040.00416.45
7.4.240.0030.00416.55
7.4.230.0070.00016.50
7.4.220.0090.00916.51
7.4.210.0090.00616.54
7.4.200.0000.00716.67
7.4.160.0100.00716.51
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0160.00516.51
7.4.120.0100.01016.51
7.4.110.0150.00416.50
7.4.100.0140.00616.63
7.4.90.0110.00716.63
7.4.80.0100.00719.39
7.4.70.0100.00616.59
7.4.60.0100.00616.46
7.4.50.0020.00216.48
7.4.40.0100.01316.43
7.4.30.0160.00716.36
7.4.00.0040.00915.03
7.3.330.0000.00613.08
7.3.320.0150.00513.18
7.3.310.0000.00716.11
7.3.300.0030.00416.21
7.3.290.0060.00916.30
7.3.280.0090.00916.25
7.3.270.0140.00417.40
7.3.260.0100.00716.46
7.3.250.0100.00916.38
7.3.240.0160.00016.45
7.3.230.0040.01416.39
7.3.210.0150.00316.67
7.3.200.0060.01019.39
7.3.190.0130.00916.72
7.3.180.0140.00316.38
7.3.170.0130.00316.55
7.3.160.0210.00016.27
7.3.10.0150.00716.75
7.3.00.0040.01116.68
7.2.330.0110.00716.38
7.2.320.0100.01216.80
7.2.310.0030.01616.34
7.2.300.0140.00816.80
7.2.290.0080.00816.82
7.2.130.0270.00616.93
7.2.120.0070.01016.66
7.2.110.0110.00516.93
7.2.100.0040.01216.73
7.2.90.0070.01016.96
7.2.80.0070.00716.84
7.2.70.0000.01516.95
7.2.60.0060.00716.76
7.2.50.0030.01316.98
7.2.40.0060.00916.86
7.2.30.0040.01216.68
7.2.20.0040.00716.73
7.2.10.0070.01116.93
7.2.00.0050.00918.31
7.1.250.0100.01015.87
7.1.200.0040.00815.87
7.1.100.0060.00618.05
7.1.70.0050.00517.30
7.1.60.0140.01019.50
7.1.50.0100.01616.84
7.1.00.0030.07722.36
7.0.200.0240.00315.03
7.0.140.0070.06722.04
7.0.60.0230.08321.59
7.0.50.0030.07017.88
7.0.40.0000.09320.25
7.0.30.0130.05019.96
7.0.20.0300.08020.33
7.0.10.0070.04720.09
7.0.00.0130.08019.99
5.6.280.0000.07321.09
5.6.210.0030.06720.50
5.6.200.0030.04318.06
5.6.190.0070.09320.63
5.6.180.0230.04720.27
5.6.170.0130.04720.41
5.6.160.0100.07720.41
5.6.150.0130.07318.15
5.6.140.0070.07018.12
5.6.130.0070.07318.17
5.6.120.0030.07321.10
5.6.110.0070.08721.11
5.6.100.0170.07321.00
5.6.90.0070.08720.96
5.6.80.0230.06720.50
5.5.350.0270.07720.43
5.5.340.0100.07317.89
5.5.330.0030.04320.43
5.5.320.0130.04720.32
5.5.310.0330.04020.16
5.5.300.0030.07317.95
5.5.290.0070.08017.88
5.5.280.0100.06020.95
5.5.270.0130.07320.75
5.5.260.0070.08020.86
5.5.250.0000.06020.77
5.5.240.0270.06720.03
5.4.450.3630.04019.48
5.4.440.0070.08319.32
5.4.430.1400.05319.45
5.4.420.4070.03019.50
5.4.410.4670.04019.34
5.4.400.4430.03718.89
5.4.390.0170.06719.15
5.4.380.4900.04319.01
5.4.370.3630.04019.15
5.4.360.4100.03319.13
5.4.350.3870.04019.05
5.4.340.3830.04018.97
5.4.320.4770.04018.97
5.4.310.4270.03719.14
5.4.300.3830.03319.03
5.4.290.4030.03319.04
5.4.280.3700.03318.89
5.4.270.3500.03719.24
5.4.260.3870.03719.01
5.4.250.3530.03318.84
5.4.240.4930.04019.12
5.4.230.4630.03719.05
5.4.220.3470.03719.18
5.4.210.4000.04019.18
5.4.200.3670.04019.14
5.4.190.4370.03719.14
5.4.180.3830.03719.07
5.4.170.4170.03019.14
5.4.160.3470.03718.88
5.4.150.4570.04019.02
5.4.140.3730.03716.44
5.4.130.4670.03316.21
5.4.120.2330.02316.38
5.4.110.3300.03016.43
5.4.100.2770.03716.50
5.4.90.2830.04016.40
5.4.80.2830.03316.52
5.4.70.2400.03016.36
5.4.60.2870.03716.36
5.4.50.3870.02316.54
5.4.40.2830.03016.23
5.4.30.2670.03716.23
5.4.20.4070.03716.30
5.4.10.4930.03316.20
5.4.00.4330.03715.68
5.3.290.4530.03314.61
5.3.280.3870.03714.41
5.3.270.4600.03314.39
5.3.260.4200.03714.54
5.3.250.3730.04014.54
5.3.240.4570.03014.42
5.3.230.3370.03714.53
5.3.220.2870.03314.38
5.3.210.3170.03714.65
5.3.200.2230.03314.57
5.3.190.2770.03314.48
5.3.180.2770.03014.57
5.3.170.2330.03314.48
5.3.160.3070.04014.48
5.3.150.3530.03314.50
5.3.140.3170.03714.50
5.3.130.3600.04314.63
5.3.120.4100.03714.56
5.3.110.4470.04014.47
5.3.100.4070.03313.96
5.3.90.4070.03714.10
5.3.80.3770.04013.85
5.3.70.3930.04013.98
5.3.60.3800.03713.92
5.3.50.3700.04013.88
5.3.40.3700.03313.87
5.3.30.3670.04013.85
5.3.20.3930.04013.50
5.3.10.3570.03313.48
5.3.00.3970.04013.61
5.2.170.3070.03711.07
5.2.160.2930.03011.09
5.2.150.3070.03311.10
5.2.140.3630.03710.96
5.2.130.4200.03010.98
5.2.120.3200.03010.96
5.2.110.3730.02310.99
5.2.100.3270.02711.03
5.2.90.3400.02711.03
5.2.80.3400.02710.97
5.2.70.3400.03311.17
5.2.60.3000.01711.00
5.2.50.3330.02710.91
5.2.40.2170.03310.92
5.2.30.2800.03310.89
5.2.20.2670.02310.86
5.2.10.2870.02710.85
5.2.00.3170.02710.70
5.1.60.2870.02310.03
5.1.50.3070.0209.89
5.1.40.3300.02310.12
5.1.30.3100.02310.36
5.1.20.2970.02310.39
5.1.10.3100.02710.21
5.1.00.3130.02010.11
5.0.50.0600.0378.44
5.0.40.0030.0208.30
5.0.30.0070.0308.26
5.0.20.0000.0438.16
5.0.10.0030.0208.17
5.0.00.0000.0308.19
4.4.90.1300.0105.84
4.4.80.1370.0135.77
4.4.70.1330.0235.80
4.4.60.1300.0135.77
4.4.50.1330.0175.81
4.4.40.1630.0235.79
4.4.30.1470.0175.83
4.4.20.1800.0175.88
4.4.10.1470.0205.92
4.4.00.0030.0535.83
4.3.110.0000.0275.73
4.3.100.0000.0335.69
4.3.90.0030.0135.74
4.3.80.0000.0275.75
4.3.70.0970.0135.79
4.3.60.1230.0135.66
4.3.50.1230.0175.82
4.3.40.1230.0235.65
4.3.30.0870.0235.10
4.3.20.0770.0175.10
4.3.10.0830.0175.10
4.3.00.1000.0205.10

preferences:
24.61 ms | 401 KiB | 5 Q