3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($_SERVER['REQUEST_TIME_FLOAT'], microtime(true));

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)
7.4.60.0080.00816.21
7.4.50.0130.00316.21
7.4.40.0090.00916.14
7.4.30.0090.00616.05
7.4.20.0130.00316.26
7.4.10.0110.00716.31
7.4.00.0120.00416.56
7.3.180.0100.00716.40
7.3.170.0070.01016.11
7.3.160.0000.01516.38
7.3.150.0130.00316.41
7.3.140.0060.01016.34
7.3.130.0130.00316.23
7.3.120.0070.01316.34
7.3.110.0060.00916.32
7.3.100.0070.01416.48
7.3.90.0060.01116.42
7.3.80.0060.01016.55
7.3.70.0070.01016.25
7.3.60.0130.00316.48
7.3.50.0060.01016.30
7.3.40.0040.01116.21
7.3.30.0030.01316.41
7.3.20.0180.00616.18
7.3.10.0070.01016.36
7.3.00.0200.00016.41
7.2.310.0100.00616.58
7.2.300.0100.00716.27
7.2.290.0130.00416.63
7.2.280.0060.01016.37
7.2.270.0100.00716.55
7.2.260.0030.01316.22
7.2.250.0130.00316.28
7.2.240.0120.00616.40
7.2.230.0110.01116.39
7.2.220.0160.00016.48
7.2.210.0120.01216.59
7.2.200.0070.01016.44
7.2.190.0110.00616.30
7.2.180.0070.01416.38
7.2.170.0100.00616.34
7.2.160.0100.01316.29
7.2.150.0140.00716.41
7.2.140.0070.01116.49
7.2.130.0090.00916.38
7.2.120.0060.01216.56
7.2.110.0070.01016.43
7.2.100.0160.00616.47
7.2.90.0070.01016.36
7.2.80.0090.01016.44
7.2.70.0070.01116.27
7.2.60.0040.01816.36
7.2.50.0060.01616.40
7.2.40.0150.01216.63
7.2.30.0130.00316.32
7.2.20.0090.01216.33
7.2.10.0130.01016.40
7.2.00.0050.00917.95
7.1.330.0140.00715.51
7.1.320.0080.00815.25
7.1.310.0130.00615.45
7.1.300.0070.00915.38
7.1.290.0070.00715.51
7.1.280.0060.01315.45
7.1.270.0120.00915.35
7.1.260.0100.00815.59
7.1.250.0170.00615.27
7.1.240.0060.01315.42
7.1.230.0140.00815.40
7.1.220.0140.00315.43
7.1.210.0110.00715.52
7.1.200.0070.01715.42
7.1.190.0280.00615.28
7.1.180.0030.01715.26
7.1.170.0120.00715.31
7.1.160.0160.00315.22
7.1.150.0080.00815.54
7.1.140.0070.01515.39
7.1.130.0080.00815.33
7.1.120.0160.00015.50
7.1.110.0120.00915.45
7.1.100.0130.00715.53
7.1.90.0140.00415.26
7.1.80.0120.00615.47
7.1.70.0090.00516.24
7.1.60.0090.01117.36
7.1.50.0080.00716.09
7.1.40.0120.00315.28
7.1.30.0060.01315.36
7.1.20.0060.00915.52
7.1.10.0070.01015.14
7.1.00.0070.04218.88
7.0.330.0110.00814.99
7.0.320.0110.00614.82
7.0.310.0060.01215.03
7.0.300.0090.01214.88
7.0.290.0140.00614.89
7.0.280.0070.01015.09
7.0.270.0090.00915.12
7.0.260.0120.00515.12
7.0.250.0090.00815.10
7.0.240.0150.00915.05
7.0.230.0110.00715.09
7.0.220.0110.00814.88
7.0.210.0080.00915.12
7.0.200.0060.00615.83
7.0.190.0060.00914.96
7.0.180.0090.00614.91
7.0.170.0090.00614.95
7.0.160.0060.00915.12
7.0.150.0300.00614.74
7.0.140.0090.03818.56
7.0.130.0140.00515.19
7.0.120.0090.00615.01
7.0.110.0090.00615.08
7.0.100.0120.00315.14
7.0.90.0200.00015.09
7.0.80.0090.00615.22
7.0.70.0160.00015.01
7.0.60.0120.02217.38
7.0.50.0070.03816.42
7.0.40.0080.02317.62
7.0.30.0170.04017.64
7.0.20.0250.04017.55
7.0.10.0110.04617.66
7.0.00.0070.02417.61
5.6.400.0150.00615.80
5.6.390.0130.00715.52
5.6.380.0060.01315.62
5.6.370.0120.00915.85
5.6.360.0080.01215.78
5.6.350.0120.00715.98
5.6.340.0080.01115.89
5.6.330.0080.01515.87
5.6.320.0090.00915.71
5.6.310.0070.01315.52
5.6.300.0060.01815.95
5.6.290.0110.00715.85
5.6.280.0040.04418.44
5.6.270.0030.01615.63
5.6.260.0120.00615.94
5.6.250.0060.01315.83
5.6.240.0070.01015.47
5.6.230.0140.00315.73
5.6.220.0060.01515.88
5.6.210.0080.04118.18
5.6.200.0050.05316.99
5.6.190.0090.03018.10
5.6.180.0170.04218.13
5.6.170.0170.02718.07
5.6.160.0080.04218.18
5.6.150.0090.03716.85
5.6.140.0110.04316.96
5.6.130.0080.04316.98
5.6.120.0120.02818.29
5.6.110.0060.02518.30
5.6.100.0050.04518.38
5.6.90.0100.02718.39
5.6.80.0080.02518.01
5.6.70.0110.01115.69
5.6.60.0090.00815.67
5.6.50.0000.01815.77
5.6.40.0120.00615.45
5.6.30.0140.00615.54
5.6.20.0170.00915.44
5.6.10.0030.01915.65
5.6.00.0050.01415.71
5.5.380.0110.00715.61
5.5.370.0090.00915.61
5.5.360.0030.01615.82
5.5.350.0230.03817.92
5.5.340.0080.03316.75
5.5.330.0050.04318.01
5.5.320.0280.03918.03
5.5.310.0180.04017.93
5.5.300.0090.03016.72
5.5.290.0060.02616.88
5.5.280.0050.02718.22
5.5.270.0130.02518.13
5.5.260.0100.04218.25
5.5.250.0110.02318.14
5.5.240.0110.03917.88
5.5.230.0070.01515.63
5.5.220.0100.01315.63
5.5.210.0070.01115.40
5.5.200.0100.00915.52
5.5.190.0040.01415.76
5.5.180.0080.01515.58
5.5.170.0060.01515.88
5.5.160.0070.01115.58
5.5.150.0100.00915.66
5.5.140.0100.01015.72
5.5.130.0150.00915.57
5.5.120.0090.01615.65
5.5.110.0110.01115.41
5.5.100.0110.01415.82
5.5.90.0160.00615.42
5.5.80.0100.01015.55
5.5.70.0080.01215.78
5.5.60.0110.00815.78
5.5.50.0120.00815.67
5.5.40.0140.00615.66
5.5.30.0090.00915.53
5.5.20.0060.01215.72
5.5.10.0110.00715.72
5.5.00.0060.01215.55
5.4.450.0070.02215.97
5.4.440.0400.03515.94
5.4.430.0600.03015.99
5.4.420.0360.00615.84
5.4.410.0330.00515.79
5.4.400.0370.00115.65
5.4.390.0360.00115.86
5.4.380.0380.00215.85
5.4.370.0380.00315.73
5.4.360.0370.00215.67
5.4.350.0370.00315.79
5.4.340.0370.00015.74
5.4.330.0050.00912.55
5.4.320.0050.02512.37
5.4.310.0070.02212.52
5.4.300.0060.02112.44
5.4.290.0050.02612.34
5.4.280.0060.02312.44
5.4.270.0040.02612.35
5.4.260.0060.02312.47
5.4.250.0060.02612.30
5.4.240.0040.02512.32
5.4.230.0040.02612.37
5.4.220.0080.02112.40
5.4.210.0100.01912.30
5.4.200.0050.02412.35
5.4.190.0060.02112.29
5.4.180.0060.02212.37
5.4.170.0050.02212.34
5.4.160.0050.02312.40
5.4.150.0070.02012.27
5.4.140.0060.02412.20
5.4.130.0070.02012.30
5.4.120.0050.02212.17
5.4.110.0080.02012.22
5.4.100.0060.02112.19
5.4.90.0060.02212.19
5.4.80.0070.02112.12
5.4.70.0060.02112.25
5.4.60.0050.02212.19
5.4.50.0090.01812.18
5.4.40.0040.02412.19
5.4.30.0070.02012.25
5.4.20.0080.02212.23
5.4.10.0100.01812.21
5.4.00.0070.02111.94
5.3.290.0050.02512.88
5.3.280.0050.02412.68
5.3.270.0060.02312.87
5.3.260.0060.02312.75
5.3.250.0070.02612.76
5.3.240.0050.02512.75
5.3.230.0120.01612.70
5.3.220.0090.01912.81
5.3.210.0080.02112.88
5.3.200.0050.02312.82
5.3.190.0060.02312.84
5.3.180.0100.01912.91
5.3.170.0070.02512.81
5.3.160.0080.02212.86
5.3.150.0070.02812.89
5.3.140.0080.02112.86
5.3.130.0070.02312.84
5.3.120.0060.02512.75
5.3.110.0090.02412.75
5.3.100.0090.02012.56
5.3.90.0050.02312.52
5.3.80.0050.02412.43
5.3.70.0050.02312.38
5.3.60.0060.02312.47
5.3.50.0050.02312.48
5.3.40.0060.02312.50
5.3.30.0120.01912.45
5.3.20.0040.02312.25
5.3.10.0040.02412.17
5.3.00.0070.02412.11
5.2.170.0060.01910.63
5.2.160.0080.01510.60
5.2.150.0060.02010.58
5.2.140.0040.02010.58
5.2.130.0100.02110.55
5.2.120.0070.01810.56
5.2.110.0070.02110.64
5.2.100.0080.01610.62
5.2.90.0090.01610.52
5.2.80.0080.01910.54
5.2.70.0050.01910.59
5.2.60.0060.02010.50
5.2.50.0090.01810.45
5.2.40.0060.01910.53
5.2.30.0050.02110.46
5.2.20.0060.02010.48
5.2.10.0040.01910.27
5.2.00.0070.01810.23
5.1.60.0040.0159.50
5.1.50.0080.0139.50
5.1.40.0060.0139.62
5.1.30.0070.0159.86
5.1.20.0060.0169.73
5.1.10.0100.0149.60
5.1.00.0060.0179.52
5.0.50.0070.0128.41
5.0.40.0050.0138.34
5.0.30.0070.0178.24
5.0.20.0040.0168.23
5.0.10.0070.0158.22
5.0.00.0050.0208.22
4.4.90.0030.0107.49
4.4.80.0050.0097.48
4.4.70.0050.0127.48
4.4.60.0070.0087.48
4.4.50.0040.0077.49
4.4.40.0040.0137.46
4.4.30.0030.0107.48
4.4.20.0040.0087.53
4.4.10.0050.0077.53
4.4.00.0030.0167.48
4.3.110.0040.0097.44
4.3.100.0050.0077.44
4.3.90.0050.0087.42
4.3.80.0040.0137.39
4.3.70.0040.0117.42
4.3.60.0030.0097.42
4.3.50.0050.0077.42
4.3.40.0030.0147.37
4.3.30.0020.0106.76
4.3.20.0020.0096.75
4.3.10.0020.0116.73
4.3.00.0100.01113.35

preferences:
37.31 ms | 401 KiB | 5 Q