3v4l.org

run code in 300+ PHP versions simultaneously
<?php while (rand(0,1) != 1) { echo '.'; }

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)
7.4.10.0100.01014.86
7.4.00.0090.00814.96
7.3.130.0070.01314.56
7.3.120.0080.00614.92
7.3.110.0050.01315.00
7.3.100.0070.01014.88
7.3.90.0060.00814.82
7.3.80.0020.01114.73
7.3.70.0090.00314.78
7.3.60.0100.00314.60
7.3.50.0060.00814.63
7.3.40.0050.01014.55
7.3.30.0080.00514.65
7.3.20.0060.00916.66
7.3.10.0050.00916.66
7.3.00.0090.00716.59
7.2.260.0090.00915.13
7.2.250.0070.01214.85
7.2.240.0080.00915.03
7.2.230.0060.01014.85
7.2.220.0110.00414.94
7.2.210.0090.00515.17
7.2.200.0040.00615.05
7.2.190.0050.01014.78
7.2.180.0100.00714.84
7.2.170.0070.00714.79
7.2.160.0040.00415.09
7.2.150.0060.00616.72
7.2.140.0070.00716.48
7.2.130.0110.00416.76
7.2.120.0000.01216.59
7.2.110.0040.00716.74
7.2.100.0000.01316.80
7.2.90.0100.00716.66
7.2.80.0060.00316.91
7.2.70.0050.00516.83
7.2.60.0030.01016.91
7.2.50.0090.00616.78
7.2.40.0060.00616.98
7.2.30.0030.01016.67
7.2.20.0070.01016.79
7.2.10.0040.01116.73
7.2.00.0100.00517.98
7.1.330.0050.00815.77
7.1.320.0090.00315.82
7.1.310.0100.00615.78
7.1.300.0090.00515.66
7.1.290.0080.00315.61
7.1.280.0090.00315.63
7.1.270.0070.00615.69
7.1.260.0030.01115.60
7.1.250.0030.01015.70
7.1.240.0030.00615.67
7.1.230.0040.00415.62
7.1.220.0030.01015.68
7.1.210.0050.00315.63
7.1.200.0050.00315.67
7.1.190.0100.00315.86
7.1.180.0080.00015.84
7.1.170.0060.00315.57
7.1.160.0070.00415.84
7.1.150.0070.00315.67
7.1.140.0040.01215.63
7.1.130.0100.00015.43
7.1.120.0000.01315.43
7.1.110.0070.00715.82
7.1.100.0080.00815.76
7.1.90.0040.00415.69
7.1.80.0060.00915.36
7.1.70.0030.00716.17
7.1.60.0030.01317.61
7.1.50.0080.00316.26
7.1.40.0030.00515.51
7.1.30.0090.00615.68
7.1.20.0090.00615.74
7.1.10.0030.01015.77
7.1.00.0000.04619.10
7.0.330.0070.00714.98
7.0.320.0000.01215.36
7.0.310.0040.00815.37
7.0.300.0030.01015.23
7.0.290.0030.01215.32
7.0.280.0030.01015.27
7.0.270.0080.00415.07
7.0.260.0060.00615.07
7.0.250.0110.00315.46
7.0.240.0040.00415.20
7.0.230.0040.00715.23
7.0.220.0090.00615.35
7.0.210.0110.00315.40
7.0.200.0020.00916.09
7.0.190.0070.00415.24
7.0.180.0070.00715.36
7.0.170.0030.01015.34
7.0.160.0030.00615.20
7.0.150.0000.01715.28
7.0.140.0000.04418.74
7.0.130.0110.00615.23
7.0.120.0050.00315.07
7.0.110.0040.00915.42
7.0.100.0030.00715.38
7.0.90.0040.00815.55
7.0.80.0070.00715.51
7.0.70.0060.00615.27
7.0.60.0070.03617.70
7.0.50.0070.02216.71
7.0.40.0030.03316.76
7.0.30.0270.03016.64
7.0.20.0130.03116.88
7.0.10.0030.04416.73
7.0.00.0090.02116.75
5.6.400.0030.01014.36
5.6.390.0000.01214.68
5.6.380.0000.01014.21
5.6.370.0040.00413.92
5.6.360.0070.00714.25
5.6.350.0030.00814.20
5.6.340.0000.01614.09
5.6.330.0080.00413.97
5.6.320.0110.00313.83
5.6.310.0070.00714.37
5.6.300.0000.01314.06
5.6.290.0030.01213.84
5.6.280.0070.03717.65
5.6.270.0030.01014.06
5.6.260.0000.00914.21
5.6.250.0040.01114.39
5.6.240.0000.01614.41
5.6.230.0060.00914.25
5.6.220.0060.00614.31
5.6.210.0100.03217.41
5.6.200.0100.04316.20
5.6.190.0060.03117.37
5.6.180.2050.02517.36
5.6.170.0120.02417.27
5.6.160.0070.02717.48
5.6.150.0000.02416.22
5.6.140.0040.04216.27
5.6.130.0110.04016.14
5.6.120.0050.04517.61
5.6.110.0100.04017.55
5.6.100.0030.04717.55
5.6.90.0110.04117.64
5.6.80.0080.02317.17
5.6.70.2290.02317.19
5.6.60.0000.01114.31
5.6.50.0110.00414.32
5.6.40.0040.00713.95
5.6.30.0070.00314.29
5.6.20.0000.00814.36
5.6.10.0030.00614.21
5.6.00.0070.00713.94
5.5.380.0100.00313.86
5.5.370.0060.00914.35
5.5.360.0030.00613.88
5.5.350.0080.02617.18
5.5.340.0050.03416.09
5.5.330.0090.02517.16
5.5.320.0170.03217.24
5.5.310.0230.02817.38
5.5.300.0060.03015.98
5.5.290.0050.04516.21
5.5.280.0100.03217.29
5.5.270.0080.04117.44
5.5.260.0050.03817.57
5.5.250.0070.03117.11
5.5.240.0200.03217.03
5.5.230.0000.00814.05
5.5.220.0070.00314.22
5.5.210.0090.00314.27
5.5.200.0100.00013.80
5.5.190.0000.01214.07
5.5.180.0040.01114.04
5.5.170.0000.01014.33
5.5.160.0030.01213.88
5.5.150.0070.00414.24
5.5.140.0050.00314.08
5.5.130.0090.00314.11
5.5.120.0080.00813.98
5.5.110.0000.01413.72
5.5.100.0100.00314.12
5.5.90.0000.01314.12
5.5.80.0050.00514.00
5.5.70.0060.00613.97
5.5.60.0060.00914.24
5.5.50.0100.00613.97
5.5.40.0060.00614.05
5.5.30.0070.00713.91
5.5.20.0080.00813.96
5.5.10.0110.00413.56
5.5.00.0030.01213.78
5.4.450.0250.03016.14
5.4.440.0100.03815.95
5.4.430.0420.03416.16
5.4.420.0270.03316.01
5.4.410.0100.02815.75
5.4.400.0180.03215.65
5.4.390.0290.03115.70
5.4.380.0230.02715.66
5.4.370.0260.03415.64
5.4.360.0180.03015.63
5.4.350.0140.03215.77
5.4.340.0250.02515.67
5.4.330.0030.00612.79
5.4.320.0220.02515.75
5.4.310.0230.02615.63
5.4.300.0220.02515.68
5.4.290.0120.03715.71
5.4.280.0220.02315.72
5.4.270.0200.02515.67
5.4.260.0250.03515.75
5.4.250.0200.02815.64
5.4.240.0170.03215.75
5.4.230.0200.03215.73
5.4.220.0200.03215.67
5.4.210.0170.03515.68
5.4.200.0160.03314.65
5.4.190.0180.03315.64
5.4.180.0170.03515.64
5.4.170.0210.03815.74
5.4.160.0200.04115.70
5.4.150.0200.03015.72
5.4.140.0200.02914.48
5.4.130.0120.03414.53
5.4.120.0220.03414.52
5.4.110.0170.03814.52
5.4.100.0170.03214.43
5.4.90.0180.03214.41
5.4.80.0200.02514.50
5.4.70.0160.03214.40
5.4.60.0180.03014.50
5.4.50.0230.02914.53
5.4.40.0270.02514.46
5.4.30.0150.03214.46
5.4.20.0150.03314.44
5.4.10.0210.02714.51
5.4.00.0180.02814.12
5.3.290.0330.05314.59
5.3.280.0270.05714.68
5.3.270.0330.04714.69
5.3.260.0330.05314.49
5.3.250.0400.04314.51
5.3.240.0370.04714.57
5.3.230.0430.06014.57
5.3.220.0430.06314.54
5.3.210.0400.06714.56
5.3.200.0330.06314.61
5.3.190.0370.06714.55
5.3.180.0230.05714.65
5.3.170.0400.05714.66
5.3.160.0230.05314.59
5.3.150.0370.04714.61
5.3.140.0270.05314.62
5.3.130.0230.06014.45
5.3.120.0270.05314.52
5.3.110.0230.06314.48
5.3.100.0230.05713.95
5.3.90.0300.05713.99
5.3.80.0330.05013.91
5.3.70.0300.05013.93
5.3.60.0300.04714.07
5.3.50.0170.06713.85
5.3.40.0270.06013.99
5.3.30.0230.05713.80
5.3.20.0430.04013.66
5.3.10.0270.05013.62
5.3.00.0270.05013.62
5.2.170.0270.04311.12
5.2.160.0230.04011.14
5.2.150.0130.05011.29
5.2.140.0170.04711.25
5.2.130.0230.04011.04
5.2.120.0270.03711.01
5.2.110.0230.04011.08
5.2.100.0370.03711.07
5.2.90.0270.03711.16
5.2.80.0270.04711.03
5.2.70.0230.04311.02
5.2.60.0270.04011.00
5.2.50.0270.04711.05
5.2.40.0230.03711.05
5.2.30.0200.04310.88
5.2.20.0230.03711.03
5.2.10.0230.04010.86
5.2.00.0200.04010.80
5.1.60.0130.0409.98
5.1.50.0230.03010.04
5.1.40.0130.0379.97
5.1.30.0230.03310.30
5.1.20.0170.04710.42
5.1.10.0200.03310.11
5.1.00.0230.03310.18
5.0.50.0130.0378.61
5.0.40.0130.0238.51
5.0.30.0170.0408.28
5.0.20.0100.0308.29
5.0.10.0100.0278.20
5.0.00.0130.0538.19
4.4.90.0100.0305.92
4.4.80.0130.0175.87
4.4.70.0100.0235.81
4.4.60.0100.0205.93
4.4.50.0070.0305.85
4.4.40.0100.0375.87
4.4.30.0030.0305.86
4.4.20.0100.0236.00
4.4.10.0200.0135.96
4.4.00.0070.0405.93
4.3.110.0070.0235.75
4.3.100.0130.0205.82
4.3.90.0100.0205.86
4.3.80.0100.0405.87
4.3.70.0130.0175.80
4.3.60.0100.0205.78
4.3.50.0100.0205.82
4.3.40.0070.0335.74
4.3.30.0030.0234.68
4.3.20.0030.0234.68
4.3.10.0030.0234.68
4.3.00.0100.0207.17

preferences:
36.45 ms | 401 KiB | 5 Q