3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('r', strtotime('invalid_string')), PHP_EOL; echo date('r', strtotime('-1 montha')), PHP_EOL;

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)
8.3.40.0140.01018.60
8.3.30.0000.01418.92
8.3.20.0040.00420.15
8.3.10.0080.00023.66
8.3.00.0040.00817.59
8.2.170.0090.00622.96
8.2.160.0200.00020.33
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.01026.16
8.2.120.0080.00022.27
8.2.110.0030.00622.25
8.2.100.0090.00317.97
8.2.90.0070.00319.17
8.2.80.0040.00418.03
8.2.70.0030.00617.63
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0030.00618.16
8.2.30.0000.00817.98
8.2.20.0000.00817.74
8.2.10.0030.00617.96
8.2.00.0050.00317.80
8.1.270.0000.00822.10
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0040.00423.81
8.1.230.0040.00819.22
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.38
8.1.190.0000.00917.51
8.1.180.0060.00318.10
8.1.170.0000.00818.79
8.1.160.0000.00722.07
8.1.150.0050.00218.63
8.1.140.0000.00817.56
8.1.130.0070.00017.88
8.1.120.0000.00717.56
8.1.110.0030.00617.61
8.1.100.0000.00717.52
8.1.90.0040.00417.54
8.1.80.0050.00317.44
8.1.70.0030.00317.61
8.1.60.0030.00617.67
8.1.50.0040.00417.54
8.1.40.0000.00717.56
8.1.30.0090.00017.65
8.1.20.0040.00417.64
8.1.10.0060.00317.48
8.1.00.0000.00717.63
8.0.300.0050.00218.77
8.0.290.0040.00417.18
8.0.280.0000.00718.41
8.0.270.0070.00017.32
8.0.260.0000.00617.26
8.0.250.0030.00317.05
8.0.240.0070.00317.05
8.0.230.0030.00317.11
8.0.220.0030.00317.09
8.0.210.0030.00316.93
8.0.200.0030.00317.13
8.0.190.0000.00817.11
8.0.180.0000.00717.01
8.0.170.0040.00417.01
8.0.160.0040.00417.00
8.0.150.0070.00017.06
8.0.140.0020.00517.03
8.0.130.0040.00413.34
8.0.120.0070.00016.98
8.0.110.0030.00517.08
8.0.100.0000.00717.06
8.0.90.0040.00417.00
8.0.80.0080.00817.01
8.0.70.0070.00017.02
8.0.60.0040.00416.93
8.0.50.0070.00017.04
8.0.30.0090.00917.23
8.0.20.0090.01117.40
8.0.10.0040.00417.05
8.0.00.0020.01616.85
7.4.330.0050.00015.00
7.4.320.0070.00016.48
7.4.300.0060.00016.48
7.4.290.0000.00716.59
7.4.280.0030.00316.70
7.4.270.0030.00316.59
7.4.260.0030.00516.55
7.4.250.0030.00516.67
7.4.240.0020.00516.59
7.4.230.0040.00416.59
7.4.220.0090.01016.54
7.4.210.0050.01116.58
7.4.200.0020.00516.36
7.4.190.0070.00016.54
7.4.160.0060.00916.43
7.4.150.0120.00917.40
7.4.140.0070.01117.86
7.4.130.0090.00916.59
7.4.120.0120.00816.62
7.4.110.0110.00716.59
7.4.100.0000.01816.43
7.4.90.0100.00716.63
7.4.80.0110.00719.39
7.4.70.0140.00316.65
7.4.60.0100.00616.76
7.4.50.0000.00816.43
7.4.40.0100.00622.77
7.4.30.0030.01316.49
7.4.00.0070.01015.14
7.3.330.0020.00213.19
7.3.320.0050.00013.00
7.3.310.0070.00016.39
7.3.300.0070.00016.20
7.3.290.0100.00616.36
7.3.280.0070.00616.35
7.3.270.0110.00617.40
7.3.260.0150.00416.77
7.3.250.0130.00416.63
7.3.240.0160.00016.41
7.3.230.0100.00716.39
7.3.210.0110.00716.63
7.3.200.0100.01019.39
7.3.190.0100.01016.63
7.3.180.0060.00916.54
7.3.170.0130.00316.74
7.3.160.0110.00616.54
7.3.120.0090.00614.93
7.2.330.0090.00916.79
7.2.320.0090.01216.85
7.2.310.0130.00416.45
7.2.300.0070.01116.85
7.2.290.0070.01016.79
7.2.60.0150.00016.91
7.2.00.0040.00819.48
7.1.200.0070.00715.65
7.1.100.0100.00018.27
7.1.70.0030.01017.27
7.1.60.0100.01319.33
7.1.50.0070.01116.69
7.1.00.0070.07322.33
7.0.200.0530.00414.59
7.0.140.0000.07722.10
7.0.90.0070.05019.98
7.0.80.0030.04019.94
7.0.70.0070.04719.95
7.0.60.0030.04019.95
7.0.50.0100.08020.22
7.0.40.0030.08320.13
7.0.30.0100.08020.13
7.0.20.0070.08720.10
7.0.10.0070.08320.11
7.0.00.0100.06719.94
5.6.280.0030.07321.09
5.6.240.0000.03720.59
5.6.230.0070.03020.63
5.6.220.0070.03020.73
5.6.210.0100.06720.61
5.6.200.0070.04721.17
5.6.190.0030.08020.93
5.6.180.0100.03721.16
5.6.170.0170.04021.07
5.6.160.0070.08021.13
5.6.150.0170.06020.95
5.6.140.0000.07021.16
5.6.130.0070.08721.02
5.6.120.0000.06321.07
5.6.110.0030.09021.09
5.6.100.0070.08020.98
5.6.90.0130.08021.03
5.6.80.0170.07020.41
5.6.70.0100.07720.48
5.6.60.0130.08020.31
5.6.50.0070.03720.38
5.6.40.0130.04020.31
5.6.30.0030.08320.39
5.6.20.0000.08320.46
5.6.10.0130.05720.36
5.6.00.0130.06320.50
5.5.380.0000.05020.44
5.5.370.0030.04020.53
5.5.360.0030.03720.43
5.5.350.0070.03020.44
5.5.340.0100.05720.89
5.5.330.0100.06320.61
5.5.320.0070.06320.63
5.5.310.0100.07720.89
5.5.300.0030.05020.85
5.5.290.0070.07020.78
5.5.280.0070.04020.90
5.5.270.0100.07020.84
5.5.260.0030.09020.85
5.5.250.0170.07720.67
5.5.240.0200.06320.14
5.5.230.0100.04720.20
5.5.220.0170.07020.23
5.5.210.0030.05320.29
5.5.200.0100.08020.20
5.5.190.0030.05320.21
5.5.180.0070.08319.98
5.5.160.0130.06720.20
5.5.150.0030.07320.25
5.5.140.0070.04720.13
5.5.130.0070.07319.98
5.5.120.0100.07720.25
5.5.110.0170.07020.23
5.5.100.0070.05320.00
5.5.90.0130.07320.05
5.5.80.0070.06320.06
5.5.70.0100.05020.13
5.5.60.0030.07720.09
5.5.50.0100.04719.90
5.5.40.0100.06720.07
5.5.30.0030.05319.98
5.5.20.0070.07320.04
5.5.10.0030.07020.11
5.5.00.0100.06719.96
5.4.450.0030.07019.27
5.4.440.0100.07319.52
5.4.430.0030.08019.36
5.4.420.0070.08019.44
5.4.410.0030.07719.16
5.4.400.0070.04319.03
5.4.390.0070.09319.23
5.4.380.0100.07718.94
5.4.370.0030.04719.09
5.4.360.0030.08018.81
5.4.350.0170.06318.78
5.4.340.0030.05019.09
5.4.320.0200.04019.11
5.4.310.0200.05719.04
5.4.300.0000.05019.09
5.4.290.0030.08319.09
5.4.280.0000.08019.04
5.4.270.0000.05319.04
5.4.260.0070.07719.02
5.4.250.0000.08319.06
5.4.240.0130.04018.80
5.4.230.0070.07018.77
5.4.220.0130.04019.05
5.4.210.0030.08018.80
5.4.200.0000.05019.02
5.4.190.0000.04319.08
5.4.180.0030.04319.08
5.4.170.0030.07319.01
5.4.160.0100.07019.12
5.4.150.0030.04718.88
5.4.140.0100.07316.35
5.4.130.0030.07716.29
5.4.120.0100.04016.33
5.4.110.0030.07716.36
5.4.100.0070.04316.32
5.4.90.0030.06716.36
5.4.80.0070.07016.27
5.4.70.0030.07316.35
5.4.60.0030.08016.40
5.4.50.0030.08016.22
5.4.40.0030.06716.45
5.4.30.0030.06316.23
5.4.20.0100.07316.37
5.4.10.0030.07716.20
5.4.00.0070.07315.77
5.3.290.0070.07714.67
5.3.280.0000.07314.45
5.3.270.0170.06714.59
5.3.260.0070.06014.46
5.3.250.0030.07714.58
5.3.240.0030.05014.61
5.3.230.0000.07314.58
5.3.220.0000.07714.54
5.3.210.0100.07314.55
5.3.200.0100.07314.57
5.3.190.0130.04314.43
5.3.180.0070.05014.50
5.3.170.0170.07014.55
5.3.160.0030.07314.46
5.3.150.0100.06314.50
5.3.140.0100.07714.55
5.3.130.0030.08014.45
5.3.120.0100.07014.50
5.3.110.0130.06314.37
5.3.100.0100.07014.02
5.3.90.0100.06314.02
5.3.80.0100.07014.02
5.3.70.0070.08013.92
5.3.60.0030.06013.95
5.3.50.0000.04313.70
5.3.40.0070.04013.85
5.3.30.0000.07313.89
5.3.20.0170.03713.64
5.3.10.0100.07013.51
5.3.00.0030.07713.49
5.2.170.0000.06711.13
5.2.160.0030.05011.10
5.2.150.0030.05711.18
5.2.140.0000.06311.09
5.2.130.0070.06011.09
5.2.120.0000.05010.90
5.2.110.0000.06311.14
5.2.100.0030.05011.09
5.2.90.0030.03311.10
5.2.80.0100.05710.93
5.2.70.0030.05711.14
5.2.60.0070.06311.03
5.2.50.0000.03310.80
5.2.40.0130.05011.03
5.2.30.0030.05011.00
5.2.20.0100.05710.92
5.2.10.0030.04010.80
5.2.00.0000.05010.62
5.1.60.0070.05010.62
5.1.50.0030.03310.62
5.1.40.0000.03310.62
5.1.30.0000.06010.62
5.1.20.0100.05010.62
5.1.10.0030.04310.62
5.1.00.0070.02710.62
5.0.50.0070.04010.62
5.0.40.0000.04710.62
5.0.30.0030.06310.62
5.0.20.0200.01010.62
5.0.10.0070.03010.62
5.0.00.0030.06310.62
4.4.90.0030.03310.62
4.4.80.0000.02010.62
4.4.70.0000.04010.62
4.4.60.0030.03710.62
4.4.50.0070.02310.62
4.4.40.0030.04310.62
4.4.30.0000.02310.62
4.4.20.0070.03310.62
4.4.10.0030.04310.62
4.4.00.0030.04710.62
4.3.110.0030.02710.62
4.3.100.0070.02710.62
4.3.90.0000.03710.62
4.3.80.0000.05310.62
4.3.70.0000.03710.62
4.3.60.0030.03310.62
4.3.50.0000.03310.62
4.3.40.0130.04010.62
4.3.30.0000.03710.62
4.3.20.0000.03710.62
4.3.10.0000.02010.62
4.3.00.0000.01710.62

preferences:
41.07 ms | 400 KiB | 5 Q