3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($msec, $sec) = explode(' ', microtime()); $one = date('YmdHis', $sec).str_pad(round($msec*1000, 0), 3, '0') . "\n"; sleep(1); list($msec, $sec) = explode(' ', microtime()); $two = date('YmdHis', $sec).str_pad(round($msec*1000, 0), 3, '0'); echo $one == $two;

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)
7.4.10.0130.01014.80
7.4.00.0110.01015.12
7.3.130.0070.01114.90
7.3.120.0100.00914.88
7.3.110.0030.01414.74
7.3.100.0090.00614.97
7.3.90.0030.01315.06
7.3.80.0110.00614.85
7.3.70.0070.01014.81
7.3.60.0030.01314.85
7.3.50.0140.00314.99
7.3.40.0000.01715.09
7.3.30.0000.01314.76
7.3.20.0110.00716.45
7.3.10.0140.00316.71
7.3.00.0200.01016.00
7.2.260.0030.01715.37
7.2.250.0100.01315.09
7.2.240.0030.01215.28
7.2.230.0040.01515.34
7.2.220.0070.00714.97
7.2.210.0000.01715.38
7.2.200.0090.00914.87
7.2.190.0030.01414.87
7.2.180.0040.01514.98
7.2.170.0070.01015.12
7.2.160.0080.00815.00
7.2.150.0100.01017.17
7.2.140.0090.00617.17
7.2.130.0290.00816.33
7.2.120.0250.01016.27
7.2.110.0230.00916.35
7.2.100.0300.01216.36
7.2.90.0230.00916.28
7.2.80.0210.00716.38
7.2.70.0280.00516.45
7.2.60.0230.01116.17
7.2.50.0170.01216.39
7.2.40.0240.01516.40
7.2.30.0220.00816.36
7.2.20.0240.00916.26
7.2.10.0400.00916.26
7.2.00.0170.01016.43
7.1.330.0060.01315.90
7.1.320.0070.00715.71
7.1.310.0130.00615.79
7.1.300.0090.00915.64
7.1.290.0070.01015.77
7.1.280.0030.01315.59
7.1.270.0100.01015.98
7.1.260.0090.00915.61
7.1.250.0450.00615.04
7.1.240.0200.00915.13
7.1.230.0300.00715.23
7.1.220.0220.00715.36
7.1.210.0190.01115.21
7.1.200.0270.00915.21
7.1.190.0340.01015.15
7.1.180.0190.01115.29
7.1.170.0230.00915.16
7.1.160.0290.00215.18
7.1.150.0160.01115.00
7.1.140.0260.01014.99
7.1.130.0150.01315.17
7.1.120.0180.01115.25
7.1.110.0160.00715.03
7.1.100.0230.00615.26
7.1.90.0180.00815.24
7.1.80.0230.00615.27
7.1.70.0210.00615.92
7.1.60.0270.00716.23
7.1.50.0200.01015.78
7.1.40.0170.00715.06
7.1.30.0240.00415.24
7.1.20.0150.01315.05
7.1.10.0190.01115.25
7.1.00.0170.02516.96
7.0.330.0230.00714.90
7.0.320.0170.01214.88
7.0.310.0150.01314.85
7.0.300.0200.01114.60
7.0.290.0210.00714.56
7.0.280.0210.00814.79
7.0.270.0170.00814.67
7.0.260.0160.00814.76
7.0.250.0260.00714.71
7.0.240.0200.00614.59
7.0.230.0180.00914.77
7.0.220.0160.00914.78
7.0.210.0180.01114.68
7.0.200.0160.00715.22
7.0.190.0160.01414.70
7.0.180.0190.00714.63
7.0.170.0250.00814.90
7.0.160.0180.00714.92
7.0.150.0170.00714.73
7.0.140.0180.02516.64
7.0.130.0270.00814.81
7.0.120.0260.00814.66
7.0.110.0150.01014.71
7.0.100.0190.00914.86
7.0.90.0130.01816.06
7.0.80.0160.01716.14
7.0.70.0200.02515.97
7.0.60.0160.03016.14
7.0.50.0210.02116.28
7.0.40.0130.02915.24
7.0.30.0160.02315.15
7.0.20.0150.02815.07
7.0.10.0140.02315.20
7.0.00.0250.02615.03
5.6.400.0140.00014.62
5.6.390.0060.01314.15
5.6.380.0090.00714.60
5.6.370.0040.01414.57
5.6.360.0060.01114.30
5.6.350.0090.00814.21
5.6.340.0060.01114.22
5.6.330.0070.01114.41
5.6.320.0070.01114.38
5.6.310.0070.01114.25
5.6.300.0040.01514.41
5.6.290.0070.01014.41
5.6.280.0110.02116.13
5.6.270.0080.00814.37
5.6.260.0100.00914.41
5.6.250.0050.01214.30
5.6.240.0110.02715.98
5.6.230.0050.02815.83
5.6.220.0120.02415.99
5.6.210.0090.02615.93
5.6.200.0110.02615.90
5.6.190.0120.02416.02
5.6.180.0120.02315.97
5.6.170.0090.02615.98
5.6.160.0090.02816.06
5.6.150.0090.03015.97
5.6.140.0120.01716.03
5.6.130.0070.02916.16
5.6.120.0060.03216.05
5.6.110.0110.02515.97
5.6.100.0060.02415.99
5.6.90.0060.02616.08
5.6.80.0060.02815.78
5.6.70.0080.02315.82
5.6.60.0090.02715.86
5.6.50.0090.02615.78
5.6.40.0100.02515.86
5.6.30.0080.02115.79
5.6.20.0070.02615.77
5.6.10.0090.02615.84
5.6.00.0090.02515.83
5.5.380.0090.02414.25
5.5.370.0100.01814.30
5.5.360.0060.02414.25
5.5.350.0120.02114.31
5.5.340.0080.02514.45
5.5.330.0110.02114.31
5.5.320.0070.02614.33
5.5.310.0110.02514.46
5.5.300.0120.02414.39
5.5.290.0090.02714.39
5.5.280.0090.02414.39
5.5.270.0070.01814.45
5.5.260.0050.01814.44
5.5.250.0100.02214.34
5.5.240.0130.02014.23
5.5.230.0120.02314.14
5.5.220.0090.01514.05
5.5.210.0090.02414.20
5.5.200.0070.02714.25
5.5.190.0100.02314.24
5.5.180.0080.02614.20
5.5.170.0060.01012.13
5.5.160.0100.01614.10
5.5.150.0090.02214.12
5.5.140.0110.02214.26
5.5.130.0070.02014.19
5.5.120.0090.01614.23
5.5.110.0120.02014.15
5.5.100.0080.02714.16
5.5.90.0070.02214.26
5.5.80.0070.02314.12
5.5.70.0100.02114.08
5.5.60.0060.01913.96
5.5.50.0070.01514.13
5.5.40.0080.01514.05
5.5.30.0080.02014.22
5.5.20.0070.02614.13
5.5.10.0080.02514.19
5.5.00.0090.02614.04
5.4.450.0060.02713.26
5.4.440.0090.02513.25
5.4.430.0130.01513.12
5.4.420.0090.01313.26
5.4.410.0060.01513.22
5.4.400.0070.02213.01
5.4.390.0050.02713.00
5.4.380.0060.01913.20
5.4.370.0080.02512.95
5.4.360.0090.02413.08
5.4.350.0080.02613.19
5.4.340.0040.02613.08
5.4.330.0070.00711.14
5.4.320.0090.02213.06
5.4.310.0080.02113.07
5.4.300.0070.02313.06
5.4.290.0060.02513.04
5.4.280.0060.01613.02
5.4.270.0080.02412.99
5.4.260.0050.02212.92
5.4.250.0030.03012.96
5.4.240.0080.02513.02
5.4.230.0120.01213.00
5.4.220.0060.01613.03
5.4.210.0090.02013.06
5.4.200.0070.01513.09
5.4.190.0060.01712.98
5.4.180.0120.01312.93
5.4.170.0100.01713.05
5.4.160.0110.02112.96
5.4.150.0060.02412.97
5.4.140.0080.02212.26
5.4.130.0050.02712.30
5.4.120.0060.02512.50
5.4.110.0080.01912.43
5.4.100.0100.02212.27
5.4.90.0040.02512.31
5.4.80.0080.02212.28
5.4.70.0080.02012.50
5.4.60.0050.02612.43
5.4.50.0090.02012.36
5.4.40.0070.02112.43
5.4.30.0070.02412.26
5.4.20.0050.02112.37
5.4.10.0050.02612.32
5.4.00.0120.01912.42
5.3.290.0080.02411.70
5.3.280.0050.02411.59
5.3.270.0080.02311.63
5.3.260.0060.02511.66
5.3.250.0070.02311.65
5.3.240.0050.02311.44
5.3.230.0090.02111.61
5.3.220.0050.02211.47
5.3.210.0080.02311.46
5.3.200.0070.02511.54
5.3.190.0080.01911.45
5.3.180.0080.02111.55
5.3.170.0060.02411.63
5.3.160.0050.01811.58
5.3.150.0050.02411.66
5.3.140.0060.01511.51
5.3.130.0050.02011.61
5.3.120.0100.02111.46
5.3.110.0070.01811.53
5.3.100.0070.02311.35
5.3.90.0050.02611.41
5.3.80.0040.02211.32
5.3.70.0110.02011.24
5.3.60.0090.01211.38
5.3.50.0070.02311.41
5.3.40.0060.01811.37
5.3.30.0060.01511.42
5.3.20.0040.01611.23
5.3.10.0100.01811.16
5.3.00.0090.01911.04
5.2.170.0030.01710.23
5.2.160.0030.01310.26
5.2.150.0040.01510.31
5.2.140.0080.01210.32
5.2.130.0060.01310.26
5.2.120.0090.02210.28
5.2.110.0050.01810.29
5.2.100.0020.02410.24
5.2.90.0050.02510.25
5.2.80.0080.02210.29
5.2.70.0050.02210.25
5.2.60.0080.02110.19
5.2.50.0080.01610.21
5.2.40.0070.01510.18
5.2.30.0070.02310.18
5.2.20.0040.02510.15
5.2.10.0060.01910.09
5.2.00.0040.01310.04
5.1.60.0070.0199.71
5.1.50.0040.0209.71
5.1.40.0060.0199.71
5.1.30.0070.0149.88
5.1.20.0030.0179.84
5.1.10.0060.0139.73
5.1.00.0060.0169.74
5.0.50.0050.0169.71
5.0.40.0030.0169.71
5.0.30.0070.0219.71
5.0.20.0040.0199.71
5.0.10.0060.0169.71
5.0.00.0050.0249.71
4.4.90.0030.0159.87
4.4.80.0040.0079.87
4.4.70.0040.0149.71
4.4.60.0020.0159.71
4.4.50.0030.0139.71
4.4.40.0010.0239.71
4.4.30.0040.0109.71
4.4.20.0030.0149.71
4.4.10.0020.0139.71
4.4.00.0050.0179.71
4.3.110.0030.0159.71
4.3.100.0010.0149.71
4.3.90.0050.0119.71
4.3.80.0050.0199.71
4.3.70.0020.0149.71
4.3.60.0030.0149.71
4.3.50.0030.0149.71
4.3.40.0020.0159.71
4.3.30.0020.0149.71
4.3.20.0030.0089.71
4.3.10.0010.0109.71
4.3.00.0010.0099.71

preferences:
36.39 ms | 401 KiB | 5 Q