3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d', strtotime('last monday', strtotime('2014-07-21')));

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)
8.3.40.0120.00918.57
8.3.30.0070.00719.18
8.3.20.0000.00720.04
8.3.10.0040.01121.65
8.3.00.0120.00317.80
8.2.170.0110.00422.96
8.2.160.0100.00720.52
8.2.150.0000.00824.18
8.2.140.0150.00024.66
8.2.130.0110.00326.16
8.2.120.0070.00021.15
8.2.110.0100.00022.43
8.2.100.0120.00017.84
8.2.90.0080.00019.39
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0050.00318.05
8.2.50.0030.00618.07
8.2.40.0000.00718.22
8.2.30.0090.00018.10
8.2.20.0040.00417.85
8.2.10.0000.00717.97
8.2.00.0040.00417.67
8.1.270.0080.00823.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00624.08
8.1.230.0120.00019.32
8.1.220.0070.00017.78
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00818.72
8.1.160.0040.00422.00
8.1.150.0000.00818.86
8.1.140.0040.00717.48
8.1.130.0040.00418.00
8.1.120.0040.00417.46
8.1.110.0030.00517.56
8.1.100.0000.00717.54
8.1.90.0030.00317.55
8.1.80.0040.00417.57
8.1.70.0030.00317.48
8.1.60.0000.00817.57
8.1.50.0030.00517.64
8.1.40.0000.00817.49
8.1.30.0000.00817.59
8.1.20.0040.00417.68
8.1.10.0000.00717.57
8.1.00.0040.00417.60
8.0.300.0040.00421.76
8.0.290.0020.00516.75
8.0.280.0020.00518.50
8.0.270.0000.00717.31
8.0.260.0060.00017.26
8.0.250.0000.00717.21
8.0.240.0000.00717.18
8.0.230.0030.00316.95
8.0.220.0030.00316.87
8.0.210.0030.00317.03
8.0.200.0030.00616.98
8.0.190.0040.00417.10
8.0.180.0000.00717.04
8.0.170.0000.00716.93
8.0.160.0040.00417.08
8.0.150.0040.00416.86
8.0.140.0040.00416.96
8.0.130.0000.00713.37
8.0.120.0040.00416.97
8.0.110.0040.00416.95
8.0.100.0070.00016.96
8.0.90.0000.00717.12
8.0.80.0060.01216.96
8.0.70.0040.00416.91
8.0.60.0030.00316.86
8.0.50.0040.00417.03
8.0.30.0110.01117.24
8.0.20.0150.00617.40
8.0.10.0040.00417.19
8.0.00.0080.01016.99
7.4.330.0000.00615.15
7.4.320.0030.00316.56
7.4.300.0030.00316.55
7.4.290.0000.00716.66
7.4.280.0040.00416.46
7.4.270.0030.00316.55
7.4.260.0000.00716.63
7.4.250.0000.00716.56
7.4.240.0040.00316.61
7.4.230.0000.00716.66
7.4.220.0130.01316.63
7.4.210.0040.01116.61
7.4.200.0030.00316.48
7.4.160.0100.01016.43
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0030.01416.61
7.4.120.0100.00816.56
7.4.110.0080.01216.67
7.4.100.0100.00716.52
7.4.90.0100.00716.65
7.4.80.0070.01019.39
7.4.70.0000.01616.57
7.4.60.0100.01016.43
7.4.50.0000.00816.43
7.4.40.0100.00716.80
7.4.30.0040.01116.51
7.4.00.0070.01015.30
7.3.330.0030.00313.10
7.3.320.0020.00213.02
7.3.310.0040.00416.29
7.3.300.0040.00416.23
7.3.290.0090.00616.28
7.3.280.0060.00916.31
7.3.270.0130.00317.40
7.3.260.0100.01116.48
7.3.250.0080.00916.74
7.3.240.0160.00616.55
7.3.230.0070.01016.47
7.3.210.0100.00716.38
7.3.200.0140.00819.39
7.3.190.0170.00016.61
7.3.180.0040.01216.51
7.3.170.0120.00416.60
7.3.160.0160.00016.42
7.3.120.0060.00915.20
7.3.110.0030.01014.43
7.3.100.0100.00315.07
7.3.90.0090.00614.68
7.3.80.0030.01315.05
7.3.70.0030.00914.64
7.3.60.0040.00814.97
7.3.50.0000.00814.86
7.3.40.0100.00714.86
7.3.30.0040.01115.02
7.3.20.0000.00916.72
7.3.10.0140.00716.67
7.3.00.0100.00816.65
7.2.330.0140.00916.62
7.2.320.0060.01016.47
7.2.310.0070.01616.47
7.2.300.0100.00916.61
7.2.290.0040.01216.75
7.2.240.0030.01314.99
7.2.230.0120.00314.85
7.2.220.0000.01014.93
7.2.210.0100.00714.93
7.2.200.0000.01215.29
7.2.190.0030.00614.78
7.2.180.0040.01115.00
7.2.170.0060.00315.10
7.2.160.0000.01115.21
7.2.150.0060.00616.88
7.2.140.0030.00617.11
7.2.130.0050.01216.73
7.2.120.0100.00816.65
7.2.110.0110.00816.94
7.2.100.0180.00316.96
7.2.90.0120.00517.10
7.2.80.0080.01316.77
7.2.70.0100.00716.77
7.2.60.0100.00516.81
7.2.50.0170.00816.84
7.2.40.0060.00916.77
7.2.30.0090.00916.98
7.2.20.0100.00816.83
7.2.10.0100.00916.80
7.2.00.0030.01117.80
7.1.330.0080.00415.95
7.1.320.0110.00415.76
7.1.310.0070.01016.01
7.1.300.0080.00516.02
7.1.290.0030.01316.10
7.1.280.0040.01115.92
7.1.270.0090.00615.96
7.1.260.0030.00715.60
7.1.250.0090.00515.60
7.1.100.0070.01018.36
7.1.70.0000.00717.28
7.1.60.0070.01719.40
7.1.50.0030.01017.08
7.1.00.0070.07322.40
7.0.200.0050.00316.83
7.0.140.0000.07722.01
7.0.110.0570.07319.94
7.0.100.0270.05019.91
7.0.90.0570.05019.97
7.0.80.0370.08320.01
7.0.70.0530.03719.97
7.0.60.0670.07019.87
7.0.50.0530.08320.42
7.0.40.0130.07719.95
7.0.30.0130.07320.05
7.0.20.0130.08020.05
7.0.10.0070.07720.12
7.0.00.0070.08720.20
5.6.280.0070.07020.88
5.6.260.0030.08320.54
5.6.250.0100.07020.82
5.6.240.0070.08320.66
5.6.230.0130.07720.59
5.6.220.0100.07320.59
5.6.210.0130.07020.54
5.6.200.0070.08020.93
5.6.190.0130.07721.02
5.6.180.0070.07021.11
5.6.170.0100.07721.09
5.6.160.0130.04321.11
5.6.150.0070.08021.14
5.6.140.0100.07720.97
5.6.130.0200.06721.21
5.6.120.0030.05020.95
5.6.110.0130.07021.08
5.6.100.0130.08021.09
5.6.90.0070.05321.07
5.6.80.0100.08020.43
5.6.70.0100.07720.32
5.6.60.0070.07320.65
5.6.50.0230.06320.40
5.6.40.0030.08720.59
5.6.30.0100.06720.36
5.6.20.0130.06720.63
5.6.10.0170.07020.31
5.6.00.0100.04720.26
5.5.380.0000.08320.39
5.5.370.0070.08720.45
5.5.360.0030.09020.49
5.5.350.0000.09020.40
5.5.340.0030.08320.94
5.5.330.0100.07720.89
5.5.320.0070.08321.03
5.5.310.0030.08320.69
5.5.300.0130.08020.89
5.5.290.0100.08020.94
5.5.280.0100.07321.00
5.5.270.0130.08020.81
5.5.260.0000.09020.82
5.5.250.0130.07320.49
5.5.240.0030.06320.08
5.5.230.0070.07320.35
5.5.220.0070.07320.34
5.5.210.0130.07720.39
5.5.200.0070.08320.23
5.5.190.0100.07320.15
5.5.180.0100.08020.15
5.5.160.0130.07320.24
5.5.150.0100.06020.30
5.5.140.0030.08720.14
5.5.130.0130.06320.15
5.5.120.0100.08320.29
5.5.110.0100.06320.08
5.5.100.0070.07720.27
5.5.90.0070.07320.27
5.5.80.0270.05320.01
5.5.70.0000.08320.12
5.5.60.0070.07320.03
5.5.50.0070.05720.11
5.5.40.0100.07320.00
5.5.30.0100.06719.99
5.5.20.0130.07720.25
5.5.10.0130.05320.23
5.5.00.0030.08320.22
5.4.450.0100.07719.41
5.4.440.0130.07319.27
5.4.430.0130.07319.32
5.4.420.0130.07019.40
5.4.410.0030.05019.45
5.4.400.0170.06319.11
5.4.390.0070.08019.00
5.4.380.0030.08319.00
5.4.370.0070.08319.27
5.4.360.0100.07318.95
5.4.350.0170.05719.07
5.4.340.0030.07719.16
5.4.320.0070.07719.00
5.4.310.0070.07719.12
5.4.300.0070.07319.25
5.4.290.0070.08019.26
5.4.280.0100.04319.13
5.4.270.0000.05019.02
5.4.260.0100.04319.25
5.4.250.0070.07719.11
5.4.240.0070.07719.17
5.4.230.0070.05719.11
5.4.220.0100.07018.99
5.4.210.0070.07319.07
5.4.200.0070.04719.11
5.4.190.0100.07019.09
5.4.180.0170.06718.97
5.4.170.0000.08319.26
5.4.160.0030.08319.03
5.4.150.0100.07719.09
5.4.140.0100.07016.46
5.4.130.0170.07016.47
5.4.120.0130.05016.34
5.4.110.0170.06716.58
5.4.100.0070.07316.34
5.4.90.0070.07016.24
5.4.80.0030.07716.25
5.4.70.0070.07016.32
5.4.60.0130.07016.51
5.4.50.0070.07316.38
5.4.40.0100.06716.43
5.4.30.0030.08016.34
5.4.20.0030.07716.30
5.4.10.0100.06016.32
5.4.00.0170.06315.60
5.3.290.0070.07714.54
5.3.280.0030.06314.53
5.3.270.0130.04714.43
5.3.260.0100.07714.39
5.3.250.0070.07714.61
5.3.240.0030.07714.44
5.3.230.0070.07314.42
5.3.220.0030.07714.46
5.3.210.0130.06314.41
5.3.200.0100.04014.36
5.3.190.0130.07014.50
5.3.180.0130.05314.63
5.3.170.0070.07014.62
5.3.160.0100.04314.57
5.3.150.0170.06714.62
5.3.140.0130.06314.47
5.3.130.0070.07014.53
5.3.120.0100.07014.33
5.3.110.0100.07714.62
5.3.100.0200.05714.10
5.3.90.0100.07313.91
5.3.80.0030.07713.95
5.3.70.0130.06713.95
5.3.60.0170.06713.94
5.3.50.0070.06713.88
5.3.40.0070.07013.79
5.3.30.0030.07714.02
5.3.20.0030.08013.76
5.3.10.0000.05013.55
5.3.00.0100.06313.65
5.2.170.0100.05311.87
5.2.160.0100.05711.87
5.2.150.0100.06011.87
5.2.140.0030.06711.87
5.2.130.0000.06711.87
5.2.120.0130.05311.87
5.2.110.0100.06011.87
5.2.100.0170.05311.87
5.2.90.0000.06311.87
5.2.80.0100.05711.87
5.2.70.0100.05311.87
5.2.60.0100.05711.87
5.2.50.0030.06711.87
5.2.40.0070.06011.87
5.2.30.0070.06311.87
5.2.20.0030.06011.87
5.2.10.0070.05011.87
5.2.00.0030.04711.87
5.1.60.0030.05711.87
5.1.50.0100.04711.87
5.1.40.0130.04311.87
5.1.30.0030.05711.87
5.1.20.0130.02311.87
5.1.10.0100.05311.87
5.1.00.0100.05011.87
5.0.50.0000.04711.87
5.0.40.0070.04311.87
5.0.30.0030.06311.87
5.0.20.0000.03311.87
5.0.10.0130.03311.87
5.0.00.0100.06011.87
4.4.90.0100.03011.87
4.4.80.0030.02711.87
4.4.70.0000.03711.87
4.4.60.0000.04011.87
4.4.50.0070.03011.87
4.4.40.0100.04711.87
4.4.30.0000.02011.87
4.4.20.0070.03011.87
4.4.10.0030.03311.87
4.4.00.0030.05311.87
4.3.110.0070.03011.87
4.3.100.0100.02711.87
4.3.90.0030.03311.87
4.3.80.0030.05011.87
4.3.70.0000.03711.87
4.3.60.0000.03311.87
4.3.50.0070.03011.87
4.3.40.0000.05311.87
4.3.30.0070.02711.87
4.3.20.0070.03311.87
4.3.10.0000.03711.87
4.3.00.0070.01711.87

preferences:
46.49 ms | 400 KiB | 5 Q