3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("july 4 $currentYear");

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)
8.3.60.0110.01118.68
8.3.50.0100.00616.23
8.3.40.0110.00718.75
8.3.30.0060.00918.84
8.3.20.0000.00721.74
8.3.10.0000.00821.66
8.3.00.0030.00619.80
8.2.180.0080.00818.66
8.2.170.0110.00422.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00420.35
8.2.120.0080.00026.35
8.2.110.0070.00320.99
8.2.100.0040.00817.97
8.2.90.0000.00817.63
8.2.80.0090.00018.03
8.2.70.0040.00417.93
8.2.60.0030.00518.22
8.2.50.0000.00819.35
8.2.40.0090.00022.15
8.2.30.0040.00419.34
8.2.20.0050.00318.15
8.2.10.0000.00717.97
8.2.00.0080.00017.86
8.1.280.0030.01725.92
8.1.270.0000.00818.71
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0070.00322.29
8.1.230.0000.01122.69
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0040.00417.47
8.1.180.0000.00818.10
8.1.170.0090.00318.52
8.1.160.0000.00718.75
8.1.150.0040.00420.25
8.1.140.0070.00019.55
8.1.130.0000.00818.82
8.1.120.0020.00517.43
8.1.110.0070.00017.39
8.1.100.0000.00917.53
8.1.90.0000.00717.41
8.1.80.0030.00717.48
8.1.70.0020.00517.53
8.1.60.0050.00317.46
8.1.50.0040.00417.54
8.1.40.0060.00317.49
8.1.30.0000.00817.62
8.1.20.0040.00417.57
8.1.10.0000.00817.46
8.1.00.0040.00417.45
8.0.300.0050.00319.66
8.0.290.0090.00316.63
8.0.280.0070.00018.35
8.0.270.0030.00317.25
8.0.260.0000.00718.69
8.0.250.0030.00317.07
8.0.240.0080.00017.09
8.0.230.0000.00916.95
8.0.220.0000.00717.01
8.0.210.0000.00716.91
8.0.200.0000.00617.12
8.0.190.0000.00716.99
8.0.180.0030.00517.08
8.0.170.0040.00417.10
8.0.160.0050.00217.10
8.0.150.0030.00516.96
8.0.140.0040.00416.85
8.0.130.0050.00013.41
8.0.120.0000.00716.96
8.0.110.0040.00417.00
8.0.100.0040.00416.84
8.0.90.0000.00716.80
8.0.80.0060.00917.01
8.0.70.0040.00416.92
8.0.60.0050.00216.94
8.0.50.0040.00416.89
8.0.30.0090.01017.12
8.0.20.0120.00617.41
8.0.10.0030.00517.01
8.0.00.0120.00916.56
7.4.330.0050.00015.55
7.4.320.0060.00016.41
7.4.300.0000.00716.48
7.4.290.0030.00316.49
7.4.280.0080.00016.50
7.4.270.0040.00416.58
7.4.260.0000.00816.61
7.4.250.0000.00816.45
7.4.240.0040.00416.36
7.4.230.0030.00316.31
7.4.220.0030.01316.46
7.4.210.0100.00316.68
7.4.200.0070.00016.61
7.4.160.0080.00816.67
7.4.150.0100.00717.40
7.4.140.0130.00817.86
7.4.130.0060.01216.50
7.4.120.0080.01116.52
7.4.110.0030.01416.64
7.4.100.0110.00616.85
7.4.90.0090.00916.48
7.4.80.0090.00919.39
7.4.70.0150.00616.49
7.4.60.0070.01016.49
7.4.50.0100.00616.49
7.4.40.0070.01016.58
7.4.30.0100.00716.71
7.4.00.0040.01314.93
7.3.330.0000.00513.10
7.3.320.0060.00013.13
7.3.310.0040.00416.26
7.3.300.0000.00716.25
7.3.290.0100.00816.46
7.3.280.0090.00816.37
7.3.270.0160.00017.40
7.3.260.0080.01316.67
7.3.250.0090.01016.52
7.3.240.0110.00816.45
7.3.230.0030.01316.40
7.3.210.0120.00616.74
7.3.200.0120.00716.64
7.3.190.0080.01116.68
7.3.180.0140.00316.50
7.3.170.0100.00616.49
7.3.160.0080.00716.45
7.3.120.0150.00414.79
7.3.110.0070.01014.98
7.3.100.0040.00414.98
7.3.90.0100.00615.07
7.3.80.0090.00615.05
7.3.70.0120.00014.98
7.3.60.0130.00314.95
7.3.50.0070.00714.72
7.3.40.0060.00314.84
7.3.30.0040.00415.10
7.3.20.0000.01116.77
7.3.10.0080.00416.86
7.3.00.0000.01116.89
7.2.330.0110.00716.44
7.2.320.0080.00816.58
7.2.310.0120.01216.47
7.2.300.0060.01016.76
7.2.290.0080.00816.59
7.2.250.0030.01315.32
7.2.240.0130.00315.01
7.2.230.0100.00315.09
7.2.220.0000.01015.34
7.2.210.0030.00615.08
7.2.200.0060.00614.93
7.2.190.0000.01614.98
7.2.180.0060.00615.21
7.2.170.0070.00715.16
7.2.60.0060.01017.04
7.2.50.0110.00016.98
7.1.330.0110.00415.77
7.1.320.0000.01415.92
7.1.310.0060.00315.84
7.1.300.0120.00015.83
7.1.290.0040.00715.94
7.1.280.0090.00615.76
7.1.270.0060.00915.89
7.1.260.0090.00616.00
7.1.200.0080.00316.00
7.1.70.0000.01717.34
7.1.60.0730.02033.23
7.1.50.0770.00732.75
7.1.40.0730.01332.89
7.1.30.1230.01032.80
7.1.20.0970.01032.89
7.1.10.1000.00714.79
7.1.00.0870.01015.11
7.0.200.0830.01314.86
7.0.190.0970.01014.86
7.0.180.0900.00314.39
7.0.170.1230.01014.46
7.0.160.1500.01714.59
7.0.150.0730.01014.62
7.0.140.0870.01714.61
7.0.130.1000.01314.99
7.0.120.1200.01014.68
7.0.110.0870.01014.46
7.0.100.0870.00314.63
7.0.90.0800.01014.58
7.0.80.1170.00714.80
7.0.70.1130.00714.72
7.0.60.0870.01014.14
7.0.50.0730.01014.34
7.0.40.0730.01014.63
7.0.30.0870.01314.46
7.0.20.0800.01014.69
7.0.10.0970.01014.66
7.0.00.1170.01014.59

preferences:
57.76 ms | 401 KiB | 5 Q