3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo crc32(mt_rand());

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)
7.4.00.0050.00714.88
7.3.120.0080.01114.79
7.3.110.0080.00914.61
7.3.100.0050.01214.85
7.3.90.0050.01114.69
7.3.80.0060.00914.69
7.3.70.0070.00414.70
7.3.60.0060.01114.55
7.3.50.0070.00714.62
7.3.40.0050.00814.63
7.3.30.0050.00914.80
7.3.20.0100.00716.60
7.3.10.0080.00816.42
7.3.00.0030.01016.63
7.2.250.0070.01214.82
7.2.240.0060.01115.03
7.2.230.0070.00914.93
7.2.220.0050.00914.91
7.2.210.0050.00914.91
7.2.200.0060.00814.67
7.2.190.0060.00914.90
7.2.180.0040.01114.80
7.2.170.0100.00514.80
7.2.160.0000.01214.65
7.2.150.0060.00916.84
7.2.140.0060.00916.87
7.2.130.0060.00916.86
7.2.120.0120.00316.73
7.2.110.0040.00416.78
7.2.100.0040.01416.65
7.2.90.0080.00416.56
7.2.80.0040.00716.89
7.2.70.0040.00716.74
7.2.60.0070.00316.67
7.2.50.0040.01216.55
7.2.40.0030.01216.71
7.2.30.0030.01016.85
7.2.20.0100.00716.52
7.2.10.0060.00616.48
7.2.00.0070.00617.74
7.1.330.0090.00915.46
7.1.320.0040.01115.63
7.1.310.0030.00515.66
7.1.300.0010.01215.65
7.1.290.0080.00815.65
7.1.280.0110.00415.58
7.1.270.0050.00915.53
7.1.260.0070.00515.67
7.1.250.0070.00315.69
7.1.240.0110.00415.38
7.1.230.0000.00915.59
7.1.220.0110.00415.76
7.1.210.0030.01015.52
7.1.200.0030.00915.38
7.1.190.0030.01015.52
7.1.180.0060.00615.79
7.1.170.0070.00715.27
7.1.160.0100.00315.61
7.1.150.0070.00715.71
7.1.140.0030.00915.66
7.1.130.0000.01515.78
7.1.120.0070.00715.57
7.1.110.0000.01215.76
7.1.100.0000.01315.73
7.1.90.0070.01015.72
7.1.80.0000.00915.77
7.1.70.0070.00316.29
7.1.60.0030.01517.76
7.1.50.0060.00816.39
7.1.40.0030.00915.48
7.1.30.0000.01715.36
7.1.20.0070.00715.49
7.1.10.0000.01315.65
7.1.00.0030.04419.04
7.0.330.0000.01515.29
7.0.320.0000.01215.21
7.0.310.0030.00715.28
7.0.300.0070.00715.45
7.0.290.0110.00315.33
7.0.280.0100.00715.29
7.0.270.0040.01115.25
7.0.260.0040.00715.36
7.0.250.0060.00615.07
7.0.240.0110.00015.34
7.0.230.0040.00815.43
7.0.220.0030.00915.13
7.0.210.0000.00715.32
7.0.200.0060.00416.11
7.0.190.0070.00415.32
7.0.180.0030.00815.04
7.0.170.0070.01015.27
7.0.160.0030.01315.46
7.0.150.0030.01015.34
7.0.140.0050.04018.73
7.0.130.0040.01415.34
7.0.120.0000.01515.23
7.0.110.0000.00815.16
7.0.100.0030.01015.34
7.0.90.0060.00615.05
7.0.80.0100.00315.38
7.0.70.0040.00815.02
7.0.60.0100.03717.71
7.0.50.0000.02816.44
7.0.40.0020.03816.78
7.0.30.0180.03516.82
7.0.20.0200.04216.78
7.0.10.0170.04216.67
7.0.00.0060.02416.64
5.6.400.0060.00914.07
5.6.390.0030.01014.25
5.6.380.0110.00414.14
5.6.370.0060.00914.42
5.6.360.0000.00814.07
5.6.350.0000.01414.16
5.6.340.0070.00714.09
5.6.330.0070.00714.09
5.6.320.0030.01014.07
5.6.310.0000.01114.47
5.6.300.0060.01014.11
5.6.290.0040.00814.29
5.6.280.0070.04017.73
5.6.270.0090.00314.18
5.6.260.0080.00413.80
5.6.250.0060.00613.95
5.6.240.0070.00714.00
5.6.230.0030.01414.09
5.6.220.0030.01014.09
5.6.210.0070.04717.29
5.6.200.0070.04416.25
5.6.190.0020.03017.08
5.6.180.0200.03517.39
5.6.170.0220.04017.40
5.6.160.0050.04417.31
5.6.150.0070.03516.26
5.6.140.0070.01916.06
5.6.130.0080.02116.26
5.6.120.0050.04817.67
5.6.110.0100.05517.38
5.6.100.0080.04717.55
5.6.90.0050.02517.69
5.6.80.0110.04017.16
5.6.70.0200.03417.25
5.6.60.0030.01014.18
5.6.50.0060.00713.98
5.6.40.0000.01314.03
5.6.30.0090.00614.16
5.6.20.0070.00413.91
5.6.10.0040.00814.34
5.6.00.0040.00414.36
5.5.380.0040.01413.82
5.5.370.0110.01113.67
5.5.360.0090.00913.75
5.5.350.0140.02717.09
5.5.340.0050.04815.63
5.5.330.0050.02917.24
5.5.320.0200.04817.09
5.5.310.0200.03817.03
5.5.300.0080.02715.94
5.5.290.0090.02315.90
5.5.280.0080.04517.52
5.5.270.0050.02717.31
5.5.260.0110.03917.12
5.5.250.0110.03716.96
5.5.240.0110.01916.79
5.5.230.0040.01213.54
5.5.220.0080.00913.57
5.5.210.0050.00513.98
5.5.200.0110.00413.68
5.5.190.0080.00313.79
5.5.180.0030.01013.89
5.5.170.0000.01313.65
5.5.160.0030.00613.53
5.5.150.0030.01313.61
5.5.140.0030.01013.86
5.5.130.0060.00913.95
5.5.120.0160.00014.05
5.5.110.0030.01013.96
5.5.100.0090.00614.03
5.5.90.0030.01313.79
5.5.80.0060.00614.35
5.5.70.0080.00513.45
5.5.60.0080.00813.87
5.5.50.0000.01214.08
5.5.40.0070.00713.49
5.5.30.0070.01013.73
5.5.20.0000.01613.60
5.5.10.0100.00713.99
5.5.00.0130.00413.87
5.4.450.0160.04315.78
5.4.440.0090.03515.69
5.4.430.0390.03115.82
5.4.420.0450.02715.71
5.4.410.0080.03215.54
5.4.400.0500.00415.47
5.4.390.0450.00215.51
5.4.380.0130.03015.50
5.4.370.0120.02615.39
5.4.360.0030.03615.43
5.4.350.0130.02815.42
5.4.340.0020.03515.48
5.4.330.0030.00912.29
5.4.320.0080.02412.37
5.4.310.0030.02412.37
5.4.300.0020.02512.37
5.4.290.0060.02212.37
5.4.280.0050.02012.31
5.4.270.0110.04015.59
5.4.260.0070.03215.65
5.4.250.0130.03515.50
5.4.240.0110.03815.66
5.4.230.0090.04215.65
5.4.220.0080.03515.51
5.4.210.0030.03715.52
5.4.200.0090.02715.47
5.4.190.0060.04115.63
5.4.180.0090.02815.56
5.4.170.0100.03015.64
5.4.160.0100.02815.52
5.4.150.0050.04315.46
5.4.140.0050.03214.39
5.4.130.0060.02514.30
5.4.120.0020.03314.33
5.4.110.0100.03514.36
5.4.100.0050.03014.26
5.4.90.0030.02914.40
5.4.80.0080.02614.34
5.4.70.0050.03114.39
5.4.60.0080.03614.34
5.4.50.0110.03514.31
5.4.40.0070.02514.42
5.4.30.0080.03514.38
5.4.20.0030.03414.35
5.4.10.0120.02914.34
5.4.00.0060.02814.09
5.3.290.0070.02712.54
5.3.280.0110.03513.32
5.3.270.0100.03713.45
5.3.260.0060.04313.38
5.3.250.0110.03313.45
5.3.240.0050.04213.38
5.3.230.0070.03313.38
5.3.220.0030.03313.31
5.3.210.0080.03213.31
5.3.200.0100.03513.38
5.3.190.0070.03713.47
5.3.180.0100.02413.47
5.3.170.0020.03113.37
5.3.160.0100.03213.38
5.3.150.0100.02613.47
5.3.140.0070.03113.33
5.3.130.0080.04013.42
5.3.120.0070.03013.36
5.3.110.0070.03013.42
5.3.100.0140.02913.11
5.3.90.0050.03913.08
5.3.80.0100.03313.08
5.3.70.0100.02713.09
5.3.60.0070.03013.14
5.3.50.0100.02813.13
5.3.40.0090.03313.08
5.3.30.0120.03013.14
5.3.20.0050.03512.93
5.3.10.0050.03613.01
5.3.00.0070.03112.89
5.2.170.0130.05311.13
5.2.160.0070.05311.29
5.2.150.0100.05710.90
5.2.140.0030.06011.04
5.2.130.0130.05310.86
5.2.120.0070.06011.19
5.2.110.0100.04711.11
5.2.100.0070.05311.01
5.2.90.0130.04710.85
5.2.80.0130.04011.10
5.2.70.0100.05711.10
5.2.60.0070.04011.04
5.2.50.0030.04310.93
5.2.40.0070.05711.00
5.2.30.0100.05010.92
5.2.20.0100.04010.84
5.2.10.0130.04710.80
5.2.00.0130.04710.87
5.1.60.0170.03710.05
5.1.50.0070.03310.22
5.1.40.0100.03010.04
5.1.30.0100.04010.39
5.1.20.0100.03710.50
5.1.10.0070.03710.10
5.1.00.0070.04310.14
5.0.50.0000.0438.57
5.0.40.0170.0378.46
5.0.30.0070.0538.36
5.0.20.0070.0308.15
5.0.10.0100.0278.32
5.0.00.0070.0408.09
4.4.90.0030.0237.24
4.4.80.0100.0237.24
4.4.70.0000.0337.24
4.4.60.0070.0237.24
4.4.50.0030.0237.24
4.4.40.0030.0377.24
4.4.30.0100.0177.24
4.4.20.0130.0177.24
4.4.10.0100.0177.24
4.4.00.0100.0377.24
4.3.110.0030.0337.24
4.3.100.0030.0237.24
4.3.90.0100.0237.24
4.3.80.0100.0377.24
4.3.70.0070.0237.24
4.3.60.0100.0207.24
4.3.50.0130.0177.24
4.3.40.0000.0477.24
4.3.30.0070.0237.24
4.3.20.0030.0277.24
4.3.10.0030.0237.24
4.3.00.0030.0236.88

preferences:
54.45 ms | 401 KiB | 5 Q