3v4l.org

run code in 300+ PHP versions simultaneously
<?php $startMemory = memory_get_usage(); $array = range(1, 1); echo memory_get_usage() - $startMemory, ' bytes';

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)
7.4.00.0030.00914.71
7.3.120.0070.00714.97
7.3.110.0110.00315.00
7.3.100.0030.00914.75
7.3.90.0000.01415.07
7.3.80.0040.00414.71
7.3.70.0000.01214.71
7.3.60.0060.00614.81
7.3.50.0000.01214.87
7.3.40.0040.01214.76
7.3.30.0030.01314.64
7.3.20.0060.00616.68
7.3.10.0090.00016.71
7.3.00.0000.01116.64
7.2.250.0000.01214.99
7.2.240.0060.00914.86
7.2.230.0110.00415.25
7.2.220.0100.00715.08
7.2.210.0040.00814.75
7.2.200.0040.00414.93
7.2.190.0060.00914.57
7.2.180.0030.00914.84
7.2.170.0000.00915.08
7.2.160.0080.00614.65
7.2.150.0060.00316.71
7.2.140.0100.00316.91
7.2.130.0070.00716.98
7.2.120.0060.00316.92
7.2.110.0060.00916.93
7.2.100.0060.00616.89
7.2.90.0030.01017.03
7.2.80.0060.00616.80
7.2.70.0030.01016.80
7.2.60.0040.01216.83
7.2.50.0120.00016.88
7.2.40.0030.01217.00
7.2.30.0000.01616.90
7.2.20.0090.00616.98
7.2.10.0080.00416.90
7.2.00.0050.00617.97
7.1.330.0040.01115.47
7.1.320.0080.00815.75
7.1.310.0080.00415.45
7.1.300.0060.00615.78
7.1.290.0030.00915.43
7.1.280.0000.01415.79
7.1.270.0030.01015.76
7.1.260.0030.00715.70
7.1.250.0030.01015.65
7.1.70.0030.00716.97
7.1.60.0090.00617.28
7.1.50.0060.00616.84
7.1.00.0100.07022.48
7.0.200.0150.01016.91
7.0.140.0030.07322.21
7.0.60.0200.08021.73
7.0.50.0100.03317.83
7.0.40.0130.07720.04
7.0.30.0400.07020.09
7.0.20.0400.06720.33
7.0.10.0130.03720.01
7.0.00.0000.06720.12
5.6.280.0070.07020.80
5.6.210.0070.08020.56
5.6.200.0130.04718.09
5.6.190.0030.09320.67
5.6.180.0300.07320.57
5.6.170.0300.06720.61
5.6.160.0070.08720.42
5.6.150.0030.04018.07
5.6.140.0100.04018.21
5.6.130.0030.04718.12
5.6.120.0130.07721.11
5.6.110.0100.07021.11
5.6.100.0170.07021.03
5.6.90.0000.04321.01
5.6.80.0000.08320.36
5.5.350.0200.03720.37
5.5.340.0100.08017.96
5.5.330.0100.04020.57
5.5.320.0300.08020.19
5.5.310.0300.06020.41
5.5.300.0030.08317.91
5.5.290.0070.08017.92
5.5.280.0030.08020.86
5.5.270.0130.07720.73
5.5.260.0230.06720.97
5.5.250.0070.08720.45
5.5.240.0200.07320.25
5.4.450.3900.04019.38
5.4.440.4400.05019.36
5.4.430.1470.05719.44
5.4.420.4000.04019.43
5.4.410.3830.03319.21
5.4.400.3870.03718.87
5.4.390.3330.03719.06
5.4.380.4100.03319.02
5.4.370.4100.03719.01
5.4.360.4070.03719.17
5.4.350.3800.03719.01
5.4.340.3470.03718.87
5.4.320.3200.03719.09
5.4.310.3300.03719.04
5.4.300.3000.04019.14
5.4.290.3300.04019.17
5.4.280.3070.03018.89
5.4.270.3430.03319.17
5.4.260.4430.04019.15
5.4.250.4070.03719.13
5.4.240.3770.03719.11
5.4.230.4130.03319.13
5.4.220.3970.03719.04
5.4.210.4430.03719.16
5.4.200.4070.03319.07
5.4.190.4300.03018.86
5.4.180.4100.03719.11
5.4.170.4030.03319.02
5.4.160.4270.03718.84
5.4.150.4070.03719.21
5.4.140.4330.03016.38
5.4.130.4130.03016.20
5.4.120.3700.04016.45
5.4.110.3870.03316.46
5.4.100.4230.03316.46
5.4.90.4170.03316.35
5.4.80.3900.03716.21
5.4.70.4130.03716.42
5.4.60.4130.03716.36
5.4.50.4200.03316.36
5.4.40.3970.04016.36
5.4.30.4100.03716.32
5.4.20.3700.03016.23
5.4.10.3830.03016.33
5.4.00.3500.04015.68
5.3.290.3700.04314.64
5.3.280.4170.03014.53
5.3.270.4070.03714.55
5.3.260.4270.02714.69
5.3.250.4130.04314.57
5.3.240.3930.02314.54
5.3.230.4030.03714.47
5.3.220.4000.02714.65
5.3.210.4100.03714.57
5.3.200.4230.03714.48
5.3.190.4000.04014.53
5.3.180.3630.03714.57
5.3.170.4000.03314.48
5.3.160.4670.03314.50
5.3.150.4100.03314.48
5.3.140.4130.03314.49
5.3.130.3670.03714.49
5.3.120.3400.04014.48
5.3.110.3670.03714.48
5.3.100.4070.03713.96
5.3.90.3870.03313.91
5.3.80.4000.03713.96
5.3.70.3930.03713.84
5.3.60.4900.03013.82
5.3.50.4370.04014.03
5.3.40.3700.03713.96
5.3.30.0000.04013.82
5.3.20.0070.03313.71
5.3.10.3930.03313.57
5.3.00.4130.03713.43
5.2.170.4030.03011.30
5.2.160.3570.02311.15
5.2.150.3370.02711.11
5.2.140.0030.03711.13
5.2.130.0430.03711.08
5.2.120.3030.02710.98
5.2.110.3470.03011.11
5.2.100.3670.02711.00
5.2.90.3430.02710.99
5.2.80.3470.03011.04
5.2.70.3270.03010.91
5.2.60.3630.02710.98
5.2.50.3230.02310.85
5.2.40.2600.02711.14
5.2.30.2830.02710.86
5.2.20.2700.03010.89
5.2.10.2200.02310.82
5.2.00.2900.02710.75
5.1.60.2570.02310.06
5.1.50.2770.0239.89
5.1.40.2530.02710.02
5.1.30.2830.02310.38
5.1.20.2530.02710.34
5.1.10.2830.02710.02
5.1.00.3130.02310.08
5.0.50.1800.0238.54
5.0.40.1500.0178.40
5.0.30.1400.0308.20
5.0.20.1270.0178.24
5.0.10.1530.0238.14
5.0.00.1600.0338.16
4.4.90.1530.0105.90
4.4.80.1470.0175.78
4.4.70.1570.0135.79
4.4.60.1500.0175.82
4.4.50.1430.0175.80
4.4.40.1300.0275.89
4.4.30.1370.0175.80
4.4.20.1270.0135.95
4.4.10.1330.0175.85
4.4.00.1270.0275.84
4.3.110.1430.0175.77
4.3.100.1500.0175.72
4.3.90.1370.0135.78
4.3.80.1000.0235.75
4.3.70.1270.0135.71
4.3.60.1470.0135.68
4.3.50.1530.0135.78
4.3.40.1530.0275.74
4.3.30.0870.0135.35
4.3.20.0700.0175.35
4.3.10.0830.0175.35
4.3.00.0770.0175.35

preferences:
32.42 ms | 401 KiB | 5 Q