3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = microtime(true); sleep(1); $b = microtime(true); echo $b - $a;

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)
7.4.00.0140.00714.90
7.3.120.0060.01214.73
7.3.110.0020.01014.46
7.3.100.0030.01315.10
7.3.90.0140.00714.72
7.3.80.0030.01114.75
7.3.70.0130.00614.47
7.3.60.0100.00614.52
7.3.50.0060.01014.68
7.3.40.0100.00714.77
7.3.30.0030.01514.83
7.3.20.0040.01216.65
7.3.10.0060.01116.62
7.3.00.0060.01216.68
7.2.250.0040.01514.91
7.2.240.0070.01415.20
7.2.230.0170.00015.20
7.2.220.0150.00314.87
7.2.210.0000.01615.07
7.2.200.0070.01114.86
7.2.190.0070.01014.86
7.2.180.0090.00614.99
7.2.170.0000.01715.01
7.2.00.0040.01519.01
7.1.330.0060.00915.49
7.1.320.0060.01215.78
7.1.310.0060.01015.76
7.1.300.0060.00915.79
7.1.290.0030.01515.75
7.1.280.0030.01015.72
7.1.270.0120.00415.70
7.1.260.0060.01315.71
7.1.70.0030.00617.23
7.1.60.0130.01319.46
7.1.50.0040.01816.79
7.1.00.0070.06722.35
7.0.200.0070.00316.41
7.0.140.0000.07322.11
7.0.100.0170.06320.00
7.0.90.0130.07719.93
7.0.80.0030.08719.90
7.0.70.0130.08319.99
7.0.60.0070.08019.86
7.0.50.0130.07720.27
7.0.40.0100.08020.09
7.0.30.0170.06320.10
7.0.20.0170.08020.15
7.0.10.0130.07020.07
7.0.00.0230.06720.03
5.6.280.0100.06720.98
5.6.250.0130.07020.67
5.6.240.0070.08320.63
5.6.230.0070.08320.56
5.6.220.0070.08020.61
5.6.210.0070.08320.59
5.6.200.0130.07021.00
5.6.190.0030.09021.06
5.6.180.0030.08321.13
5.6.170.0130.08721.05
5.6.160.0170.07721.02
5.6.150.0170.07321.02
5.6.140.0170.07720.94
5.6.130.0100.07720.93
5.6.120.0130.05320.88
5.6.110.0030.04721.10
5.6.100.0070.08321.03
5.6.90.0070.08021.03
5.6.80.0170.07320.38
5.6.70.0100.07320.50
5.6.60.0100.07720.42
5.6.50.0130.07320.40
5.6.40.0100.07320.30
5.6.30.0130.07320.49
5.6.20.0100.08020.40
5.6.10.0170.06020.39
5.6.00.0100.08320.44
5.5.380.0130.07320.32
5.5.370.0100.06320.37
5.5.360.0070.08320.37
5.5.350.0000.08020.44
5.5.340.0030.08720.91
5.5.330.0230.06020.80
5.5.320.0200.06320.86
5.5.310.0070.08720.76
5.5.300.0100.08320.79
5.5.290.0070.08720.86
5.5.280.0030.09020.91
5.5.270.0000.08720.81
5.5.260.0100.05020.74
5.5.250.0170.07720.63
5.5.240.0300.06020.18
5.5.230.0130.07320.11
5.5.220.0100.07720.21
5.5.210.0130.07320.27
5.5.200.0070.07720.26
5.5.190.0030.08020.21
5.5.180.0200.07020.25
5.5.160.0100.07020.19
5.5.150.0030.08020.27
5.5.140.0030.08320.18
5.5.130.0100.07720.22
5.5.120.0030.08320.16
5.5.110.0100.07720.09
5.5.100.0070.06320.15
5.5.90.0230.06019.94
5.5.80.0070.03719.94
5.5.70.0070.04320.08
5.5.60.0000.04319.89
5.5.50.0070.07720.09
5.5.40.0100.07020.08
5.5.30.0030.08320.04
5.5.20.0100.06320.04
5.5.10.0000.08720.05
5.5.00.0100.07720.02
5.4.450.0100.07319.34
5.4.440.0030.05019.47
5.4.430.0070.03719.42
5.4.420.0070.07319.35
5.4.410.0070.04719.01
5.4.400.0100.08019.15
5.4.390.0170.07019.08
5.4.380.0130.07018.79
5.4.370.0130.07019.07
5.4.360.0170.07019.14
5.4.350.0070.06319.12
5.4.340.0030.08319.23
5.4.320.0070.08318.82
5.4.310.0100.07318.82
5.4.300.0200.06719.14
5.4.290.0170.06719.23
5.4.280.0100.06718.80
5.4.270.0100.07018.81
5.4.260.0070.04718.79
5.4.250.0100.07319.24
5.4.240.0030.04019.08
5.4.230.0070.07319.08
5.4.220.0070.03318.80
5.4.210.0070.07319.05
5.4.200.0100.07318.78
5.4.190.0170.06318.77
5.4.180.0130.07318.99
5.4.170.0130.06018.95
5.4.160.0030.07719.09
5.4.150.0200.06718.81
5.4.140.0100.07316.38
5.4.130.0100.07016.29
5.4.120.0070.07316.36
5.4.110.0070.07316.44
5.4.100.0070.06716.38
5.4.90.0100.06016.31
5.4.80.0070.08016.41
5.4.70.0070.07716.39
5.4.60.0070.07016.29
5.4.50.0030.07016.19
5.4.40.0070.08016.37
5.4.30.0070.06716.18
5.4.20.0100.06316.18
5.4.10.0100.07316.21
5.4.00.0070.08015.71
5.3.290.0070.08014.65
5.3.280.0000.06314.45
5.3.270.0070.07714.61
5.3.260.0130.07014.46
5.3.250.0170.06714.48
5.3.240.0130.07314.48
5.3.230.0100.07714.46
5.3.220.0170.06014.52
5.3.210.0030.08014.54
5.3.200.0100.06714.55
5.3.190.0070.07714.41
5.3.180.0100.07314.38
5.3.170.0070.08014.55
5.3.160.0100.07014.47
5.3.150.0030.08014.50
5.3.140.0000.08314.41
5.3.130.0070.07714.52
5.3.120.0070.08014.50
5.3.110.0130.07014.53
5.3.100.0070.08013.98
5.3.90.0070.07714.02
5.3.80.0130.06313.77
5.3.70.0030.06713.79
5.3.60.0100.07013.99
5.3.50.0030.04013.90
5.3.40.0130.07013.93
5.3.30.0070.06313.89
5.3.20.0070.07313.63
5.3.10.0070.06713.52
5.3.00.0070.07013.39
5.2.170.0000.03311.00
5.2.160.0100.04311.16
5.2.150.0100.05011.01
5.2.140.0100.06310.98
5.2.130.0100.06011.08
5.2.120.0070.06011.10
5.2.110.0070.06011.17
5.2.100.0070.05711.08
5.2.90.0000.06011.09
5.2.80.0030.05710.93
5.2.70.0030.06311.09
5.2.60.0130.05711.07
5.2.50.0070.06311.02
5.2.40.0070.06011.02
5.2.30.0100.06010.78
5.2.20.0030.06310.92
5.2.10.0030.05710.72
5.2.00.0100.05310.71
5.1.60.0070.05310.07
5.1.50.0100.04710.07
5.1.40.0030.05010.07
5.1.30.0100.05010.44
5.1.20.0070.05710.47
5.1.10.0100.05310.07
5.1.00.0070.05710.07
5.0.50.0100.04010.07
5.0.40.0030.04710.07
5.0.30.0030.06710.07
5.0.20.0070.04310.07
5.0.10.0030.04310.07
5.0.00.0000.06310.07
4.4.90.0100.02710.07
4.4.80.0000.04010.07
4.4.70.0070.02310.07
4.4.60.0000.03710.07
4.4.50.0070.02710.07
4.4.40.0030.05310.07
4.4.30.0030.03710.07
4.4.20.0070.03710.07
4.4.10.0030.03710.07
4.4.00.0030.05310.07
4.3.110.0000.03310.07
4.3.100.0000.03710.07
4.3.90.0000.03010.07
4.3.80.0000.03010.07
4.3.70.0000.03010.07
4.3.60.0030.02710.07
4.3.50.0030.03310.07
4.3.40.0100.02310.07
4.3.30.0000.03310.07
4.3.20.0000.01710.07
4.3.10.0030.02710.07
4.3.00.0000.03710.07

preferences:
32.18 ms | 400 KiB | 5 Q