3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); $x = "3a"; echo mktime($x, $x, $x, $x, $x, $x);

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)
8.3.60.0100.00716.38
8.3.50.0110.00622.05
8.3.40.0150.00018.79
8.3.30.0040.01118.95
8.3.20.0040.00420.04
8.3.10.0040.00421.64
8.3.00.0080.00019.51
8.2.180.0140.00718.42
8.2.170.0040.01122.96
8.2.160.0110.00420.10
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.48
8.2.110.0000.00919.14
8.2.100.0040.00717.63
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0000.01117.50
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0030.00619.72
8.2.30.0030.00617.86
8.2.20.0000.00717.57
8.2.10.0030.00517.92
8.2.00.0050.00317.60
8.1.280.0100.01025.92
8.1.270.0040.00418.64
8.1.260.0100.00326.35
8.1.250.0080.00028.09
8.1.240.0050.00323.89
8.1.230.0080.00317.52
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0030.00620.07
8.1.160.0000.00721.81
8.1.150.0060.00318.84
8.1.140.0000.00717.37
8.1.130.0000.00717.75
8.1.120.0000.00717.38
8.1.110.0080.00017.39
8.1.100.0000.00717.27
8.1.90.0040.00317.35
8.1.80.0050.00217.34
8.1.70.0070.00017.33
8.1.60.0030.00517.47
8.1.50.0000.00817.49
8.1.40.0070.00017.46
8.1.30.0040.00417.50
8.1.20.0030.00517.57
8.1.10.0000.00717.41
8.1.00.0000.00817.49
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00818.35
8.0.270.0040.00417.18
8.0.260.0000.00717.23
8.0.250.0030.00317.01
8.0.240.0030.00317.00
8.0.230.0040.00416.96
8.0.220.0030.00316.79
8.0.210.0000.00716.91
8.0.200.0000.00617.00
8.0.190.0080.00017.04
8.0.180.0070.00016.97
8.0.170.0030.00616.98
8.0.160.0030.00317.02
8.0.150.0030.00316.90
8.0.140.0030.00316.81
8.0.130.0040.00313.30
8.0.120.0040.00416.95
8.0.110.0000.00716.98
8.0.100.0040.00416.83
8.0.90.0040.00416.75
8.0.80.0100.01316.86
8.0.70.0040.00316.85
8.0.60.0040.00416.96
8.0.50.0000.00816.81
8.0.30.0120.00916.87
8.0.20.0070.01217.40
8.0.10.0030.00317.09
8.0.00.0130.00516.82
7.4.330.0000.00715.03
7.4.320.0000.00616.40
7.4.300.0030.00316.52
7.4.290.0030.00516.60
7.4.280.0000.00816.57
7.4.270.0000.00716.49
7.4.260.0070.00016.55
7.4.250.0000.00716.46
7.4.240.0000.00816.59
7.4.230.0030.00316.70
7.4.220.0130.00316.56
7.4.210.0000.01616.68
7.4.200.0030.00316.63
7.4.160.0130.00316.43
7.4.150.0030.01517.40
7.4.140.0090.00917.86
7.4.130.0080.00916.57
7.4.120.0100.00816.61
7.4.110.0120.00616.58
7.4.100.0140.00316.59
7.4.90.0100.01416.45
7.4.80.0140.00719.39
7.4.70.0040.01216.57
7.4.60.0060.00916.30
7.4.50.0080.00016.65
7.4.40.0130.00616.70
7.4.30.0110.00716.58
7.4.00.0110.00515.07
7.3.330.0030.00312.95
7.3.320.0070.00713.00
7.3.310.0030.00316.30
7.3.300.0030.00316.01
7.3.290.0120.00616.26
7.3.280.0110.00416.28
7.3.270.0190.00317.40
7.3.260.0080.00816.34
7.3.250.0100.01216.32
7.3.240.0090.00916.71
7.3.230.0130.01016.39
7.3.210.0000.01616.59
7.3.200.0030.01619.39
7.3.190.0190.00316.28
7.3.180.0190.00316.41
7.3.170.0100.00716.41
7.3.160.0080.00816.22
7.3.120.0100.00914.53
7.3.110.0060.01014.89
7.3.100.0070.00714.71
7.3.90.0030.00814.99
7.3.80.0000.00914.84
7.3.70.0040.00814.96
7.3.60.0090.00014.68
7.3.50.0060.00314.85
7.3.40.0030.00914.73
7.3.30.0070.00714.89
7.3.20.0030.00616.53
7.3.10.0120.00616.35
7.3.00.0000.01216.70
7.2.330.0130.01016.73
7.2.320.0080.00816.63
7.2.310.0190.00416.30
7.2.300.0130.00416.48
7.2.290.0100.00716.60
7.2.250.0070.00715.07
7.2.240.0090.00915.00
7.2.230.0030.01315.04
7.2.220.0030.01014.91
7.2.210.0030.00915.09
7.2.200.0040.00815.10
7.2.190.0040.01114.97
7.2.180.0030.00614.72
7.2.170.0100.00015.16
7.2.00.0030.01019.42
7.1.330.0030.01315.91
7.1.320.0080.00815.92
7.1.310.0100.00315.98
7.1.300.0000.01115.85
7.1.290.0030.00915.82
7.1.280.0000.00915.82
7.1.270.0030.01015.55
7.1.260.0030.00915.62
7.1.100.0000.01118.09
7.1.70.0000.00717.28
7.1.60.0140.01019.50
7.1.50.0070.01416.91
7.1.00.0030.07722.31
7.0.200.0680.00315.26
7.0.140.0030.07322.21
7.0.60.0130.08019.84
7.0.50.0130.07317.82
7.0.40.0030.07020.04
7.0.30.0170.07720.33
7.0.20.0130.04320.07
7.0.10.0330.05320.12
7.0.00.0030.07720.22
5.6.280.0030.07320.81
5.6.210.0070.03720.70
5.6.200.0000.07018.12
5.6.190.0070.08720.45
5.6.180.0400.07320.39
5.6.170.0330.07720.42
5.6.160.0070.03720.47
5.6.150.0100.04718.18
5.6.140.0070.08018.11
5.6.130.0070.07718.18
5.6.120.0070.04321.00
5.6.110.0130.07720.88
5.6.100.0170.05321.10
5.6.90.0100.07321.11
5.6.80.0070.07720.50
5.6.70.0200.07020.27
5.5.350.0370.06720.41
5.5.340.0130.07317.97
5.5.330.0070.08720.23
5.5.320.0130.03720.40
5.5.310.0200.06020.33
5.5.300.0070.08017.87
5.5.290.0030.06018.02
5.5.280.0070.05720.68
5.5.270.0170.07720.72
5.5.260.0130.06720.79
5.5.250.0030.08720.56
5.5.240.0030.07320.03
5.4.450.0130.06019.49
5.4.440.0800.06719.34
5.4.430.0030.07719.48
5.4.420.0800.05319.48
5.4.410.0070.06018.88
5.4.400.1570.08018.68
5.4.390.1200.07318.55
5.4.380.1470.06318.77
5.4.370.1530.06018.46
5.4.360.1400.07318.71
5.4.350.1400.08318.63
5.4.340.1130.06018.59
5.4.320.1300.05318.68
5.4.310.1070.05318.50
5.4.300.1070.06018.71
5.4.290.1130.05718.75
5.4.280.0870.04718.62
5.4.270.1130.05718.62
5.4.260.1200.05318.66
5.4.250.1470.07318.71
5.4.240.1370.08018.70
5.4.230.1670.06718.69
5.4.220.1330.05318.63
5.4.210.1000.06718.48
5.4.200.1070.05016.46
5.4.190.1400.05318.44
5.4.180.1170.05718.44
5.4.170.1330.05718.57
5.4.160.1470.07718.65
5.4.150.1130.05318.70
5.4.140.1100.07016.28
5.4.130.1470.06716.07
5.4.120.1500.06016.19
5.4.110.1330.06716.14
5.4.100.1470.04716.17
5.4.90.1100.07316.07
5.4.80.1330.05716.10
5.4.70.1330.06016.30
5.4.60.1170.06316.27
5.4.50.1330.04316.10
5.4.40.1570.06016.23
5.4.30.1770.06016.26
5.4.20.1130.05016.31
5.4.10.1170.05716.03
5.4.00.0770.05315.51
5.3.290.1100.06014.69
5.3.280.1200.04714.58
5.3.270.1100.05714.61
5.3.260.1070.05314.67
5.3.250.1200.06314.55
5.3.240.0930.08014.60
5.3.230.1270.06314.54
5.3.220.1130.05014.61
5.3.210.1000.05714.52
5.3.200.1130.05014.55
5.3.190.1200.05014.49
5.3.180.1070.06014.55
5.3.170.1170.05714.47
5.3.160.1170.06014.55
5.3.150.0900.04314.50
5.3.140.0970.05014.50
5.3.130.0930.05314.49
5.3.120.1230.05714.47
5.3.110.1270.06714.56
5.3.100.1470.05714.02
5.3.90.1230.07313.99
5.3.80.1170.06013.97
5.3.70.1070.05713.91
5.3.60.1270.07314.00
5.3.50.1170.06713.88
5.3.40.1170.08013.89
5.3.30.1270.07714.00
5.3.20.1270.06013.77
5.3.10.0870.05013.61
5.3.00.0800.05013.54
5.2.170.0670.05311.05
5.2.160.0930.04011.13
5.2.150.0930.04311.09
5.2.140.0830.04711.08
5.2.130.0800.05311.25
5.2.120.0800.04011.07
5.2.110.0700.04011.23
5.2.100.0600.04311.14
5.2.90.0700.04711.03
5.2.80.0700.04711.14
5.2.70.0800.05011.06
5.2.60.2800.04711.00
5.2.50.0070.04311.05
5.2.40.0130.03711.03
5.2.30.0070.04710.93
5.2.20.0600.04710.89
5.2.10.0100.04010.90
5.2.00.0200.04310.75
5.1.60.0830.03310.19
5.1.50.0500.04010.03
5.1.40.0530.04310.04
5.1.30.0600.04710.43
5.1.20.0800.03310.40
5.1.10.0630.04310.10
5.1.00.0700.04310.10
5.0.50.0330.0308.52
5.0.40.0400.0278.46
5.0.30.0270.0538.35
5.0.20.0270.0408.39
5.0.10.0330.0408.27
5.0.00.0230.0578.35
4.4.90.0530.0275.93
4.4.80.0370.0275.89
4.4.70.0430.0335.87
4.4.60.0400.0235.89
4.4.50.0400.0335.94
4.4.40.0270.0475.85
4.4.30.0270.0305.91
4.4.20.0430.0275.95
4.4.10.0200.0375.94
4.4.00.0370.0435.89
4.3.110.0330.0335.92
4.3.100.0230.0335.80
4.3.90.0370.0335.82
4.3.80.0370.0475.76
4.3.70.0500.0305.78
4.3.60.0400.0275.82
4.3.50.0470.0205.81
4.3.40.0370.0475.77
4.3.30.0100.0334.59
4.3.20.0230.0274.66
4.3.10.0170.0274.59
4.3.00.0030.0236.92

preferences:
55.6 ms | 401 KiB | 5 Q