3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date("Y-m-d H:i:s").">>>>>".date("Y-m-d H:i:s",strtotime(date("Y-m-d H:i:s")."-4 hours"));

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)
8.3.40.0070.01418.71
8.3.30.0110.00418.80
8.3.20.0030.00618.90
8.3.10.0080.00018.77
8.3.00.0000.00819.51
8.2.170.0110.00722.96
8.2.160.0120.00618.94
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00819.66
8.2.110.0060.00321.17
8.2.100.0110.00022.34
8.2.90.0070.00321.26
8.2.80.0000.00718.34
8.2.70.0030.00617.88
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00418.17
8.2.30.0040.00418.00
8.2.20.0030.00617.98
8.2.10.0040.00417.87
8.2.00.0030.00517.83
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.13
8.1.230.0080.00419.14
8.1.220.0000.00717.74
8.1.210.0040.00518.77
8.1.200.0030.00617.35
8.1.190.0000.00817.48
8.1.180.0080.00018.10
8.1.170.0030.00618.81
8.1.160.0000.00718.96
8.1.150.0070.00019.00
8.1.140.0040.00417.65
8.1.130.0040.00417.66
8.1.120.0060.00317.71
8.1.110.0040.00417.64
8.1.100.0000.00717.64
8.1.90.0030.00617.62
8.1.80.0000.00717.70
8.1.70.0070.00017.66
8.1.60.0040.00417.72
8.1.50.0080.00017.55
8.1.40.0040.00417.64
8.1.30.0040.00417.80
8.1.20.0060.00617.64
8.1.10.0000.00717.53
8.1.00.0050.00317.61
8.0.300.0070.00019.90
8.0.290.0080.00016.88
8.0.280.0030.00318.55
8.0.270.0050.00317.38
8.0.260.0030.00317.02
8.0.250.0030.00617.07
8.0.240.0080.00017.04
8.0.230.0040.00417.19
8.0.220.0020.00716.95
8.0.210.0070.00017.12
8.0.200.0030.00317.16
8.0.190.0040.00417.15
8.0.180.0000.00817.16
8.0.170.0000.00917.07
8.0.160.0060.00317.16
8.0.150.0050.00316.92
8.0.140.0070.00017.08
8.0.130.0060.00313.45
8.0.120.0070.00317.03
8.0.110.0000.00717.15
8.0.100.0030.00616.96
8.0.90.0040.00416.98
8.0.80.0060.00917.02
8.0.70.0040.00417.09
8.0.60.0000.00816.91
8.0.50.0040.00417.03
8.0.30.0100.00717.38
8.0.20.0040.01417.22
8.0.10.0050.00217.17
8.0.00.0150.00616.72
7.4.330.0000.00513.06
7.4.320.0000.00716.63
7.4.300.0000.00716.75
7.4.290.0030.00516.63
7.4.280.0000.00716.61
7.4.270.0060.00316.65
7.4.260.0030.00313.34
7.4.250.0000.00816.64
7.4.240.0030.00316.75
7.4.230.0000.00716.58
7.4.220.0030.01616.51
7.4.210.0090.00616.71
7.4.200.0080.00016.76
7.4.190.0030.00616.74
7.4.160.0040.01216.53
7.4.150.0030.01416.68
7.4.140.0150.00317.86
7.4.130.0090.00916.43
7.4.120.0170.00016.62
7.4.110.0120.00616.45
7.4.100.0110.01116.61
7.4.90.0150.00316.71
7.4.80.0070.01319.39
7.4.70.0100.00716.76
7.4.60.0030.01316.79
7.4.50.0000.00516.77
7.4.40.0030.01316.64
7.4.30.0110.00616.48
7.4.00.0100.00715.38
7.3.330.0030.00313.37
7.3.320.0050.00013.11
7.3.310.0070.00016.49
7.3.300.0000.00716.31
7.3.290.0120.00416.39
7.3.280.0140.00716.44
7.3.270.0090.00816.32
7.3.260.0070.01016.71
7.3.240.0130.00316.76
7.3.230.0150.00716.43
7.3.210.0070.01016.77
7.3.200.0030.01316.55
7.3.190.0050.01216.51
7.3.180.0060.01216.70
7.3.170.0140.00416.50
7.3.160.0090.01316.72
7.3.120.0100.00614.98
7.2.330.0070.01016.70
7.2.320.0060.01516.51
7.2.310.0170.00716.86
7.2.300.0080.00816.95
7.2.290.0150.00416.65
7.1.200.0000.01315.69
7.1.70.0030.00717.42
7.1.60.0130.01319.21
7.1.50.0090.01217.09
7.1.00.0000.07022.39
7.0.200.0000.00816.86
7.0.140.0030.07322.00
7.0.120.0130.06322.01
7.0.80.0070.08719.92
7.0.70.0100.08320.14
7.0.60.0200.07719.97
7.0.50.0100.08320.14
7.0.40.0200.07320.19
7.0.30.0070.08320.13
7.0.20.0100.04019.95
7.0.10.0100.08020.03
7.0.00.0030.04320.13
5.6.280.0070.07021.04
5.6.230.0170.04720.59
5.6.220.0330.06320.57
5.6.210.0000.08020.74
5.6.200.0100.08321.17
5.6.190.0100.08321.04
5.6.180.0070.07721.05
5.6.170.0130.07321.03
5.6.160.0000.04721.02
5.6.150.0070.04021.13
5.6.140.0000.06321.00
5.6.130.0030.04321.12
5.6.120.0030.06321.02
5.6.110.0070.08320.93
5.6.100.0070.08320.93
5.6.90.0070.08020.91
5.6.80.0030.07720.32
5.6.70.0030.09720.47
5.6.60.0100.05020.39
5.6.50.0070.05720.33
5.6.40.0100.05720.49
5.6.30.0100.07320.39
5.6.20.0130.05020.34
5.6.10.0070.08320.42
5.6.00.0170.07320.35
5.5.370.0170.05720.36
5.5.360.0130.06020.52
5.5.350.0130.05720.33
5.5.340.0070.08320.89
5.5.330.0030.06320.90
5.5.320.0070.06320.86
5.5.310.0070.08020.88
5.5.300.0000.08020.92
5.5.290.0030.04320.77
5.5.280.0100.03720.79
5.5.270.0070.08720.84
5.5.260.0130.08320.81
5.5.250.0100.05320.71
5.5.240.0070.05020.10
5.5.230.0070.07320.28
5.5.220.0000.05020.28
5.5.210.0100.03320.14
5.5.200.0130.07720.17
5.5.190.0070.08020.26
5.5.180.0130.07020.19
5.5.160.0100.04320.20
5.5.150.0070.07720.13
5.5.140.0100.05020.07
5.5.130.0100.04020.22
5.5.120.0070.07720.21
5.5.110.0100.08020.26
5.5.100.0070.05720.04
5.5.90.0130.06320.12
5.5.80.0100.04320.08
5.5.70.0030.07320.14
5.5.60.0130.05320.14
5.5.50.0030.08020.14
5.5.40.0130.07720.08
5.5.30.0030.07320.04
5.5.20.0130.07320.04
5.5.10.0170.06320.11
5.5.00.0170.06320.11
5.4.450.0000.04319.23
5.4.440.0100.08019.14
5.4.430.0030.06319.39
5.4.420.0070.08719.35
5.4.410.0030.08319.00
5.4.400.0000.05718.95
5.4.390.0100.07019.13
5.4.380.0070.05719.12
5.4.370.0070.04018.90
5.4.360.0030.04719.12
5.4.350.0100.07718.79
5.4.340.0130.07719.09
5.4.320.0070.07718.96
5.4.310.0130.05319.14
5.4.300.0170.03318.97
5.4.290.0030.06719.22
5.4.280.0030.07018.97
5.4.270.0000.07319.11
5.4.260.0070.05718.96
5.4.250.0070.07719.11
5.4.240.0030.04719.12
5.4.230.0070.05719.12
5.4.220.0200.06018.80
5.4.210.0130.06718.80
5.4.200.0100.07719.05
5.4.190.0070.07719.05
5.4.180.0130.07018.95
5.4.170.0030.04718.89
5.4.160.0170.06319.00
5.4.150.0070.07318.96
5.4.140.0030.07316.43
5.4.130.0070.07316.42
5.4.120.0100.06716.11
5.4.110.0070.07016.50
5.4.100.0070.07716.46
5.4.90.0000.04716.27
5.4.80.0070.07016.37
5.4.70.0100.05716.34
5.4.60.0030.07016.32
5.4.50.0030.07016.35
5.4.40.0130.05316.46
5.4.30.0070.06316.27
5.4.20.0100.04016.20
5.4.10.0070.07016.36
5.4.00.0000.07715.77
5.3.290.0100.07314.62
5.3.280.0070.04714.57
5.3.270.0070.04014.54
5.3.260.0130.07014.46
5.3.250.0130.07014.61
5.3.240.0100.06714.54
5.3.230.0030.08014.43
5.3.220.0000.05314.55
5.3.210.0030.08014.42
5.3.200.0130.07014.47
5.3.190.0030.04714.55
5.3.180.0030.06314.41
5.3.170.0100.07014.54
5.3.160.0070.07314.52
5.3.150.0100.07314.54
5.3.140.0030.06714.41
5.3.130.0000.08314.45
5.3.120.0070.07314.38
5.3.110.0070.07314.54
5.3.100.0170.06314.02
5.3.90.0030.05013.83
5.3.80.0100.06714.02
5.3.70.0030.05013.98
5.3.60.0070.07013.75
5.3.50.0030.05313.79
5.3.40.0100.07713.93
5.3.30.0170.05313.86
5.3.20.0000.08013.68
5.3.10.0070.05713.64
5.3.00.0070.05013.49
5.2.170.0070.06010.97
5.2.160.0030.06711.13
5.2.150.0030.06311.14
5.2.140.0100.06011.16
5.2.130.0030.06010.93
5.2.120.0030.05711.09
5.2.110.0130.04711.07
5.2.100.0030.03711.16
5.2.90.0070.05011.04
5.2.80.0030.06010.95
5.2.70.0100.06010.91
5.2.60.0030.06311.08
5.2.50.0030.05711.08
5.2.40.0100.06010.91
5.2.30.0130.05010.96
5.2.20.0100.06010.95
5.2.10.0070.05710.88
5.2.00.0030.03710.63
5.1.60.0030.05710.04
5.1.50.0070.05310.05
5.1.40.0000.0539.81
5.1.30.0100.05310.28
5.1.20.0000.06310.24
5.1.10.0070.0579.90
5.1.00.0030.05010.09
5.0.50.0070.0478.52
5.0.40.0100.0378.41
5.0.30.0000.0578.23
5.0.20.0000.0478.25
5.0.10.0000.0408.00
5.0.00.0000.0478.14
4.4.90.0030.0337.07
4.4.80.0000.0407.07
4.4.70.0030.0377.07
4.4.60.0070.0307.07
4.4.50.0030.0307.07
4.4.40.0000.0507.07
4.4.30.0000.0337.07
4.4.20.0000.0377.07
4.4.10.0070.0307.07
4.4.00.0070.0477.07
4.3.110.0030.0307.07
4.3.100.0100.0277.07
4.3.90.0100.0237.07
4.3.80.0100.0407.07
4.3.70.0030.0137.07
4.3.60.0000.0377.07
4.3.50.0070.0307.07
4.3.40.0030.0477.07
4.3.30.0000.0377.07
4.3.20.0070.0177.07
4.3.10.0000.0377.07
4.3.00.0000.0377.07

preferences:
40.4 ms | 400 KiB | 5 Q