3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen(''.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)
7.3.10.0070.00716.46
7.3.00.0110.00416.64
7.2.130.0070.01016.58
7.2.120.0030.00916.97
7.2.110.0030.00516.94
7.2.100.0100.00316.77
7.2.90.0070.00416.79
7.2.80.0100.00316.80
7.2.70.0000.01216.64
7.2.60.0080.00416.97
7.2.50.0000.00817.02
7.2.40.0040.00916.89
7.2.30.0060.00317.02
7.2.20.0100.00316.95
7.2.10.0090.00316.95
7.2.00.0050.00618.06
7.1.250.0000.01415.33
7.1.70.0000.00916.89
7.1.60.0030.02119.46
7.1.50.0100.01316.85
7.1.00.0070.07322.42
7.0.200.0040.00416.61
7.0.140.0070.07322.15
7.0.60.0130.08321.78
7.0.50.0070.08717.81
7.0.40.0170.08020.05
7.0.30.0430.07020.18
7.0.20.0470.06720.00
7.0.10.0000.04720.13
7.0.00.0100.09020.12
5.6.280.0100.06721.12
5.6.210.0000.04720.50
5.6.200.0030.05018.12
5.6.190.0070.09020.64
5.6.180.0500.04320.34
5.6.170.0100.07720.38
5.6.160.0070.06320.40
5.6.150.0030.04318.18
5.6.140.0070.08018.11
5.6.130.0030.04018.21
5.6.120.0130.07721.11
5.6.110.0030.08721.13
5.6.100.0130.07721.00
5.6.90.0030.04020.98
5.6.80.0070.08020.36
5.5.350.0170.08020.42
5.5.340.0000.04317.95
5.5.330.0070.08020.24
5.5.320.0570.06020.27
5.5.310.0200.07320.41
5.5.300.0070.06318.02
5.5.290.0100.06317.97
5.5.280.0100.07320.84
5.5.270.0070.05720.88
5.5.260.0070.03720.66
5.5.250.0130.07720.77
5.5.240.0130.08020.18
5.4.450.2030.05019.29
5.4.440.0470.04719.39
5.4.430.3700.04319.48
5.4.420.3570.03719.40
5.4.410.3400.03719.36
5.4.400.3470.03718.93
5.4.390.2170.04018.87
5.4.380.4000.03719.13
5.4.370.4000.03319.04
5.4.360.3970.04019.05
5.4.350.3870.04319.13
5.4.340.4030.04719.04
5.4.320.5200.04719.13
5.4.310.3730.03719.16
5.4.300.3800.03318.87
5.4.290.3670.03319.04
5.4.280.3930.04318.86
5.4.270.3900.03018.86
5.4.260.3700.04319.16
5.4.250.3870.03319.08
5.4.240.3900.04019.15
5.4.230.3870.04019.16
5.4.220.3730.03318.88
5.4.210.4700.03318.92
5.4.200.3600.04019.00
5.4.190.4600.03718.91
5.4.180.3630.04018.91
5.4.170.3830.04019.05
5.4.160.4200.04719.24
5.4.150.3930.05719.16
5.4.140.3730.04316.43
5.4.130.4200.04316.21
5.4.120.4070.03716.13
5.4.110.4330.04016.57
5.4.100.3970.03716.35
5.4.90.4200.03316.46
5.4.80.4000.03716.34
5.4.70.3770.03016.37
5.4.60.3700.03716.30
5.4.50.3730.04016.30
5.4.40.3670.03316.44
5.4.30.4230.03316.10
5.4.20.4230.04016.19
5.4.10.4230.04316.54
5.4.00.4000.03015.80
5.3.290.4000.03014.59
5.3.280.3700.03714.51
5.3.270.4430.03714.53
5.3.260.3970.04014.48
5.3.250.4030.03714.52
5.3.240.4130.04314.53
5.3.230.3700.04314.53
5.3.220.4000.03014.40
5.3.210.4000.03014.54
5.3.200.4200.03714.49
5.3.190.4900.03014.38
5.3.180.4270.05314.50
5.3.170.3670.03314.54
5.3.160.3930.03714.57
5.3.150.4000.03714.48
5.3.140.3770.03714.50
5.3.130.3700.03314.47
5.3.120.4430.03014.55
5.3.110.4300.05014.52
5.3.100.4030.04314.00
5.3.90.3730.03714.03
5.3.80.3930.03313.80
5.3.70.4000.02713.95
5.3.60.3730.03313.92
5.3.50.3130.04014.03
5.3.40.2430.03313.91
5.3.30.3330.02713.84
5.3.20.4270.05013.51
5.3.10.3730.03713.63
5.3.00.3500.02713.67
5.2.170.1100.03311.11
5.2.160.1500.03011.09
5.2.150.2200.04311.15
5.2.140.2800.03311.07
5.2.130.3270.03010.99
5.2.120.3070.03011.08
5.2.110.3270.02711.06
5.2.100.2830.02311.04
5.2.90.2500.03711.09
5.2.80.2100.02311.06
5.2.70.2400.02711.03
5.2.60.2100.03010.99
5.2.50.2900.02310.98
5.2.40.2430.02310.92
5.2.30.2330.03311.04
5.2.20.2200.03011.03
5.2.10.2400.03310.86
5.2.00.2700.02310.85
5.1.60.2570.02010.05
5.1.50.2100.02710.14
5.1.40.2770.02010.01
5.1.30.2730.02310.24
5.1.20.2600.03010.34
5.1.10.2730.02310.09
5.1.00.3270.02310.03
5.0.50.1470.0238.44
5.0.40.1270.0178.38
5.0.30.1670.0338.12
5.0.20.1470.0208.22
5.0.10.1500.0178.06
5.0.00.1800.0308.05
4.4.90.0730.0175.84
4.4.80.0930.0135.78
4.4.70.0970.0175.87
4.4.60.1270.0175.78
4.4.50.1270.0205.84
4.4.40.1300.0235.81
4.4.30.1270.0205.86
4.4.20.1470.0175.89
4.4.10.1470.0175.82
4.4.00.1500.0235.84
4.3.110.1370.0175.78
4.3.100.1600.0175.78
4.3.90.1530.0175.78
4.3.80.1430.0275.78
4.3.70.1800.0175.78
4.3.60.1870.0175.78
4.3.50.1900.0175.79
4.3.40.1870.0235.78
4.3.30.0730.0175.78
4.3.20.0930.0205.78
4.3.10.0900.0205.78
4.3.00.1030.0135.78

preferences:
39.35 ms | 401 KiB | 5 Q