3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Sample Testing String"; $start = array_sum( explode( ' ', microtime( ) ) ); for( $a = 1000000; $a ; --$a ) { md5( $str ); } $end = array_sum( explode(' ', microtime()) );echo $end - $start; die;

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)
7.2.00.0070.22219.17
7.1.70.0000.23817.08
7.1.60.0130.24719.32
7.1.50.0100.27717.03
7.1.00.0030.31022.30
7.0.200.0030.24516.83
7.0.140.0000.30721.91
7.0.60.0030.31719.91
7.0.50.0070.30717.86
7.0.40.0100.30720.23
7.0.30.0400.26720.20
7.0.20.0270.26020.01
7.0.10.0030.26720.00
7.0.00.0100.31320.13
5.6.280.0100.35721.07
5.6.210.0130.30320.54
5.6.200.0000.29318.11
5.6.190.0100.35320.61
5.6.180.0170.28020.62
5.6.170.0230.28720.71
5.6.160.0100.35020.33
5.6.150.0000.28718.17
5.6.140.0070.33718.21
5.6.130.0070.31718.20
5.6.120.0170.34020.95
5.6.110.0130.32320.88
5.6.100.0130.33321.10
5.6.90.0100.32720.97
5.6.80.0030.35720.48
5.5.350.0230.33020.43
5.5.340.0030.27718.00
5.5.330.0000.35020.34
5.5.320.0470.33020.18
5.5.310.0270.34020.50
5.5.300.0100.35018.01
5.5.290.0030.30717.99
5.5.280.0030.35720.72
5.5.270.0070.35720.86
5.5.260.0100.36320.72
5.5.250.0070.34020.54
5.5.240.0100.45720.16
5.4.450.0470.31019.11
5.4.440.0670.34019.48
5.4.430.0200.26719.40
5.4.420.3970.00019.30
5.4.410.4030.00019.57
5.4.400.4600.00019.00
5.4.390.4630.00018.91
5.4.380.4800.00019.05
5.4.370.4100.00019.09
5.4.360.4100.00019.18
5.4.350.4030.00019.06
5.4.340.0070.29711.97
5.4.320.0020.30312.46
5.4.310.0050.30012.46
5.4.300.0030.30012.46
5.4.290.0050.31712.46
5.4.280.0070.29312.36
5.4.270.0080.29712.36
5.4.260.0090.31712.36
5.4.250.0060.30612.35
5.4.240.0070.29812.36
5.4.230.0080.34012.35
5.4.220.0110.33112.35
5.4.210.0070.29912.34
5.4.200.0030.30612.34
5.4.190.0070.29812.34
5.4.180.0070.32312.34
5.4.170.0130.48912.35
5.4.160.0040.40012.35
5.4.150.0050.38612.34
5.4.140.0080.41112.03
5.4.130.0090.41612.02
5.4.120.0040.30811.97
5.4.110.0080.29911.97
5.4.100.0040.33511.97
5.4.90.0060.33211.96
5.4.80.0060.32411.96
5.4.70.0070.30211.97
5.4.60.0080.29911.96
5.4.50.0080.32011.96
5.4.40.0050.30711.95
5.4.30.0060.30611.95
5.4.20.0070.30911.95
5.4.10.0030.30411.95
5.4.00.0050.30411.44
5.3.290.0020.31612.80
5.3.280.0050.30812.71
5.3.270.0040.40812.72
5.3.260.0040.41712.72
5.3.250.0040.40312.72
5.3.240.0060.41212.72
5.3.230.0050.40712.70
5.3.220.0020.32512.68
5.3.210.0100.34812.68
5.3.200.0040.34612.68
5.3.190.0090.31712.67
5.3.180.0080.34012.67
5.3.170.0090.31112.67
5.3.160.0050.31612.68
5.3.150.0050.32512.67
5.3.140.0030.32312.66
5.3.130.0060.36212.65
5.3.120.0060.34012.66
5.3.110.0080.39012.66
5.3.100.0060.31912.12
5.3.90.0040.31012.08
5.3.80.0040.30312.07
5.3.70.0030.31212.07
5.3.60.0060.31212.06
5.3.50.0060.30612.00
5.3.40.0060.30612.00
5.3.30.0080.30611.95
5.3.20.0070.30611.73
5.3.10.0070.30511.70
5.3.00.0060.33311.68
5.2.170.0030.3729.19
5.2.160.0120.3369.18
5.2.150.0080.3469.18
5.2.140.0040.3489.18
5.2.130.0030.3439.14
5.2.120.0040.3419.14
5.2.110.0090.3479.15
5.2.100.0060.3479.14
5.2.90.0090.3599.14
5.2.80.0090.3879.14
5.2.70.0070.3629.14
5.2.60.0040.3469.10
5.2.50.0060.3439.06
5.2.40.0020.3689.04
5.2.30.0030.3549.02
5.2.20.0061.6409.04
5.2.10.0031.6278.96
5.2.00.0041.6948.82
5.1.60.0171.6308.11
5.1.50.0151.7088.11
5.1.40.0071.8048.08
5.1.30.0041.6358.44
5.1.20.0041.6578.45
5.1.10.0051.6738.18
5.1.00.0061.7378.18
5.0.50.0121.7806.66
5.0.40.0061.7806.52
5.0.30.0061.7656.33
5.0.20.0051.7146.31
5.0.10.0031.7046.29
5.0.00.0071.7376.28
4.4.90.0021.7984.78
4.4.80.0031.7284.75
4.4.70.0041.7594.75
4.4.60.0081.7624.75
4.4.50.0061.8494.77
4.4.40.0101.8254.71
4.4.30.0081.8244.76
4.4.20.0061.7404.85
4.4.10.0121.7414.84
4.4.00.0071.7904.76
4.3.110.0061.9494.67
4.3.100.0071.8674.66
4.3.90.0081.7604.64
4.3.80.0032.0124.58
4.3.70.0082.0004.63
4.3.60.0031.9164.63
4.3.50.0021.7964.63
4.3.40.0111.9224.54
4.3.30.0101.9563.34
4.3.20.0021.7803.31
4.3.10.0021.9423.27
4.3.00.0031.61014.27

preferences:
36.35 ms | 400 KiB | 5 Q