3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo microtime(true);echo "<br>";echo microtime(true)*1000;echo "<br>"; echo round(microtime(true)*1000);

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)
7.4.00.0030.01314.86
7.3.120.0070.01014.71
7.3.110.0100.00714.70
7.3.100.0100.00714.69
7.3.90.0040.00814.50
7.3.80.0110.00414.75
7.3.70.0080.00614.58
7.3.60.0170.00014.67
7.3.50.0110.00414.56
7.3.40.0140.00014.58
7.3.30.0060.00914.59
7.3.20.0060.00916.43
7.3.10.0100.00516.41
7.3.00.0080.00616.47
7.2.250.0030.01414.87
7.2.240.0090.00615.23
7.2.230.0090.00614.83
7.2.220.0070.00714.97
7.2.210.0030.01415.01
7.2.200.0060.01015.09
7.2.190.0120.00615.02
7.2.180.0040.01115.02
7.2.170.0100.00314.98
7.2.130.0080.01016.29
7.2.120.0090.01016.36
7.2.110.0100.00716.53
7.2.100.0120.00516.32
7.2.90.0130.00616.53
7.2.80.0120.00716.59
7.2.70.0050.01116.54
7.2.60.0120.01016.52
7.2.50.0120.00316.37
7.2.40.0130.00816.77
7.2.30.0070.00716.57
7.2.20.0180.00216.69
7.2.10.0100.01016.18
7.2.00.0080.00817.44
7.1.330.0150.00015.53
7.1.320.0110.00415.71
7.1.310.0060.00615.53
7.1.300.0080.00415.83
7.1.290.0000.00915.68
7.1.280.0130.00315.61
7.1.270.0080.00615.52
7.1.260.0100.00315.55
7.1.250.0070.00715.44
7.1.240.0040.00815.64
7.1.230.0070.00715.86
7.1.220.0070.00315.82
7.1.210.0090.00015.63
7.1.200.0030.00915.71
7.1.190.0040.00715.65
7.1.180.0000.01415.70
7.1.170.0070.01015.83
7.1.160.0040.00715.83
7.1.150.0050.00815.41
7.1.140.0070.00715.60
7.1.130.0060.00615.50
7.1.120.0060.00615.66
7.1.110.0060.00615.81
7.1.100.0040.01115.92
7.1.90.0040.00415.44
7.1.80.0030.01015.56
7.1.70.0040.00616.39
7.1.60.0080.01017.55
7.1.50.0040.01616.35
7.1.40.0000.01315.41
7.1.30.0000.00915.89
7.1.20.0030.00615.70
7.1.10.0090.00615.78
7.1.00.0080.03819.17
7.0.330.0030.01015.02
7.0.320.0030.00715.48
7.0.310.0030.00615.34
7.0.300.0040.00415.37
7.0.290.0000.00815.38
7.0.280.0100.00315.20
7.0.270.0050.00515.34
7.0.260.0090.00315.36
7.0.250.0130.00015.29
7.0.240.0030.01315.42
7.0.230.0090.00615.18
7.0.220.0130.00315.57
7.0.210.0060.00915.58
7.0.200.0030.00715.97
7.0.190.0030.00715.07
7.0.180.0000.01515.37
7.0.170.0040.01115.41
7.0.160.0060.00915.32
7.0.150.0050.00315.36
7.0.140.0030.03718.79
7.0.130.0040.01215.40
7.0.120.0100.00315.57
7.0.110.0030.00615.45
7.0.100.0000.01215.25
7.0.90.0030.00915.43
7.0.80.0040.00415.25
7.0.70.0070.00315.30
7.0.60.0050.04917.70
7.0.50.0040.02416.59
7.0.40.0090.03016.73
7.0.30.0200.02416.74
7.0.20.0150.03216.89
7.0.10.0150.04616.89
7.0.00.0030.05516.76
5.6.380.0030.01014.52
5.6.370.0030.01014.13
5.6.360.0030.01314.07
5.6.350.0070.00714.21
5.6.340.0140.00314.09
5.6.330.0110.00014.24
5.6.320.0060.00614.43
5.6.310.0060.00614.45
5.6.300.0100.00314.28
5.6.290.0040.01114.18
5.6.280.0050.04017.70
5.6.270.0090.00314.18
5.6.260.0110.00414.29
5.6.250.0070.00714.18
5.6.240.0030.00714.47
5.6.230.0080.00414.43
5.6.220.0090.00314.12
5.6.210.0070.02417.30
5.6.200.0020.02716.12
5.6.190.0080.04217.44
5.6.180.0180.04317.16
5.6.170.0150.04317.23
5.6.160.0070.02217.35
5.6.150.0070.04416.07
5.6.140.0070.03716.17
5.6.130.0020.04916.20
5.6.120.0030.05117.53
5.6.110.0110.03417.60
5.6.100.0060.02417.63
5.6.90.0070.04517.76
5.6.80.0100.04017.19
5.6.70.1810.02517.24
5.6.60.0000.01714.09
5.6.50.0060.00614.14
5.6.40.0070.00714.20
5.6.30.0000.01213.89
5.6.20.0060.01014.07
5.6.10.0070.00714.40
5.6.00.0030.00914.39
5.5.380.0100.00311.17
5.5.370.0000.01111.13
5.5.360.0060.00610.99
5.5.350.0080.04015.64
5.5.340.0080.03914.37
5.5.330.0040.02715.65
5.5.320.0240.03415.66
5.5.310.0190.03715.62
5.5.300.0130.01714.35
5.5.290.0100.03014.40
5.5.280.0070.04415.88
5.5.270.0020.02515.93
5.5.260.0070.04115.80
5.5.250.0020.03615.84
5.5.240.0180.02215.58
5.5.230.0000.01010.98
5.5.220.0030.00710.73
5.5.210.0090.00311.02
5.5.200.0080.00410.93
5.5.190.0060.00011.01
5.5.180.0030.00710.73
5.5.170.0050.00010.69
5.5.160.0050.00010.84
5.5.150.0000.00710.83
5.5.140.0060.00310.81
5.5.130.0040.00710.88
5.5.120.0060.00310.63
5.5.110.0030.00710.82
5.5.100.0030.00810.80
5.5.90.0030.00611.02
5.5.80.0090.00310.70
5.5.70.0000.00510.89
5.5.60.0050.00511.06
5.5.50.0030.01010.72
5.5.40.0040.00711.04
5.5.30.0040.00810.93
5.5.20.0030.00311.05
5.5.10.0040.00710.75
5.5.00.0000.01210.67
5.4.450.0370.03515.07
5.4.440.0560.04015.40
5.4.430.0430.03815.29
5.4.420.0550.03115.12
5.4.410.0440.02315.12
5.4.400.0450.02314.99
5.4.390.0480.03714.88
5.4.380.0510.02214.85
5.4.370.0370.02715.00
5.4.360.0360.03315.10
5.4.350.0430.02914.96
5.4.340.0040.01911.45
5.4.330.0040.00810.77
5.4.320.0020.02411.66
5.4.310.0020.02511.63
5.4.300.0040.02111.75
5.4.290.0060.02011.51
5.4.280.0050.01811.63
5.4.270.0060.02711.53
5.4.260.0030.02511.65
5.4.250.0060.02211.65
5.4.240.0020.02511.56
5.4.230.0050.02111.56
5.4.220.0050.02511.55
5.4.210.0050.02311.52
5.4.200.0060.02011.53
5.4.190.0050.01911.63
5.4.180.0050.02111.54
5.4.170.0030.02311.54
5.4.160.0050.02011.57
5.4.150.0060.01711.54
5.4.140.0090.02211.46
5.4.130.0050.02111.40
5.4.120.0040.02411.43
5.4.110.0070.01811.39
5.4.100.0080.01811.53
5.4.90.0030.02311.41
5.4.80.0040.02511.47
5.4.70.0060.02211.38
5.4.60.0020.02011.33
5.4.50.0040.02011.40
5.4.40.0030.02111.23
5.4.30.0060.01911.37
5.4.20.0040.02411.32
5.4.10.0040.02111.36
5.4.00.0040.02311.18
5.3.290.0030.02511.57
5.3.280.0050.02511.55
5.3.270.0030.02311.50
5.3.260.0080.02111.42
5.3.250.0040.02311.58
5.3.240.0070.02011.48
5.3.230.0040.02111.38
5.3.220.0030.02211.41
5.3.210.0020.02611.55
5.3.200.0090.01611.37
5.3.190.0070.02011.50
5.3.180.0040.02011.54
5.3.170.0050.02411.46
5.3.160.0060.01911.49
5.3.150.0020.02311.61
5.3.140.0060.02011.60
5.3.130.0050.02211.55
5.3.120.0020.02411.56
5.3.110.0030.02311.50
5.3.100.0060.02111.33
5.3.90.0060.01811.23
5.3.80.0040.02111.15
5.3.70.0080.02311.24
5.3.60.0050.02011.19
5.3.50.0030.02311.17
5.3.40.0040.02411.16
5.3.30.0050.02011.15
5.3.20.0090.01710.90
5.3.10.0030.02110.89
5.3.00.0020.02310.86
5.2.170.0030.0199.37
5.2.160.0040.0189.40
5.2.150.0060.0169.38
5.2.140.0040.0189.33
5.2.130.0010.0209.28
5.2.120.0030.0189.31
5.2.110.0060.0159.29
5.2.100.0040.0179.23
5.2.90.0040.0189.11
5.2.80.0020.0209.23
5.2.70.0010.0219.19
5.2.60.0030.0179.17
5.2.50.0060.0169.24
5.2.40.0040.0179.22
5.2.30.0090.0169.17
5.2.20.0040.0159.13
5.2.10.0070.0149.19
5.2.00.0050.0148.95
5.1.60.0040.0148.33
5.1.50.0010.0178.38
5.1.40.0040.0148.38
5.1.30.0040.0158.65
5.1.20.0070.0138.54
5.1.10.0040.0158.44
5.1.00.0020.0158.37
5.0.50.0030.0147.18
5.0.40.0020.0177.11
5.0.30.0020.0217.02
5.0.20.0020.0147.00
5.0.10.0020.0126.99
5.0.00.0030.0176.99
4.4.90.0010.0126.24
4.4.80.0020.0116.23
4.4.70.0030.0106.22
4.4.60.0010.0126.22
4.4.50.0040.0086.23
4.4.40.0020.0146.20
4.4.30.0020.0106.23
4.4.20.0030.0096.27
4.4.10.0050.0076.27
4.4.00.0000.0166.23
4.3.110.0030.0096.18
4.3.100.0020.0096.18
4.3.90.0020.0116.16
4.3.80.0030.0146.14
4.3.70.0010.0136.16
4.3.60.0040.0096.16
4.3.50.0020.0106.16
4.3.40.0040.0126.12
4.3.30.0020.0095.52
4.3.20.0020.0115.51
4.3.10.0020.0095.49
4.3.00.0040.0137.35

preferences:
46.22 ms | 401 KiB | 5 Q