3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 2^2

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)
8.0.80.0100.00916.80
7.2.110.0090.00616.31
7.2.100.0060.01116.25
7.2.90.0060.00616.64
7.2.80.0000.01416.16
7.2.70.0100.00616.60
7.2.60.0070.01016.61
7.2.50.0070.01016.40
7.2.40.0080.00816.88
7.2.30.0060.01016.67
7.2.20.0060.00616.52
7.2.10.0060.00916.58
7.2.00.0030.01416.70
7.1.230.0070.00715.46
7.1.220.0040.01115.34
7.1.210.0080.00415.47
7.1.200.0040.00715.75
7.1.190.0030.00815.28
7.1.180.0070.00715.45
7.1.170.0090.00315.30
7.1.160.0030.00915.10
7.1.150.0070.00315.36
7.1.140.0050.01015.27
7.1.130.0030.01115.51
7.1.120.0030.01015.55
7.1.110.0060.01015.58
7.1.100.0030.01015.13
7.1.90.0040.00815.68
7.1.80.0130.00015.63
7.1.70.0050.00515.20
7.1.60.0210.01033.77
7.1.50.0200.01333.58
7.1.40.0420.00633.61
7.1.30.0330.00933.56
7.1.20.0390.00331.85
7.1.10.0030.00815.16
7.1.00.0030.00715.43
7.0.310.0000.02015.21
7.0.300.0080.01315.21
7.0.290.0110.00715.15
7.0.280.0110.00415.05
7.0.270.0110.01115.21
7.0.260.0090.01215.04
7.0.250.0080.01215.38
7.0.240.0100.00915.41
7.0.230.0090.00915.38
7.0.220.0050.01515.16
7.0.210.0150.00315.28
7.0.200.0070.01215.13
7.0.190.0140.00515.10
7.0.180.0150.00515.22
7.0.170.0310.00613.27
7.0.160.0090.01315.22
7.0.150.0090.01315.12
7.0.140.0130.00815.41
7.0.130.0080.01115.34
7.0.120.0140.00615.20
7.0.110.0130.00514.94
7.0.100.0160.00215.15
7.0.90.0040.01815.20
7.0.80.0080.00914.97
7.0.70.0130.00514.95
7.0.60.0180.00315.02
7.0.50.0060.01215.41
7.0.40.0150.00715.15
7.0.30.0170.00315.25
7.0.20.0140.00515.21
7.0.10.0100.01015.17
7.0.00.0190.00015.06
5.6.380.0070.00713.76
5.6.370.0100.01314.08
5.6.360.0110.01413.89
5.6.350.0050.01914.30
5.6.340.0100.00814.19
5.6.330.0140.00714.18
5.6.320.0110.00814.24
5.6.310.0100.01313.82
5.6.300.0070.01514.24
5.6.290.0160.00014.12
5.6.280.0160.00413.98
5.6.270.0210.00014.03
5.6.260.0120.01514.20
5.6.250.0060.01314.02
5.6.240.0040.01513.91
5.6.230.0070.01314.04
5.6.220.0070.01014.05
5.6.210.0080.01214.27
5.6.200.0100.00813.97
5.6.190.0110.00514.07
5.6.180.0130.00714.07
5.6.170.0170.00413.99
5.6.160.0120.00813.96
5.6.150.0100.00713.77
5.6.140.0100.01013.92
5.6.130.0130.00614.03
5.6.120.0150.00514.14
5.6.110.0110.01113.88
5.6.100.0040.01414.04
5.6.90.0130.00513.91
5.6.80.0170.00213.92
5.6.70.0120.00613.78
5.6.60.0070.01013.85
5.6.50.0130.00414.23
5.6.40.0120.00913.66
5.6.30.0140.00514.16
5.6.20.0120.00814.07
5.6.10.0110.00714.07
5.6.00.0160.00413.79
5.5.380.0150.00010.68
5.5.370.0100.00310.73
5.5.360.0080.00710.73
5.5.350.0130.00310.55
5.5.340.0070.00710.79
5.5.330.0030.01010.95
5.5.320.0090.00910.72
5.5.310.0140.00310.82
5.5.300.0070.00710.68
5.5.290.0120.00410.55
5.5.280.0120.00510.89
5.5.270.0110.00310.69
5.5.260.0070.00710.67
5.5.250.0100.00510.78
5.5.240.0100.00310.79
5.5.230.0110.00410.68
5.5.220.0070.00510.69
5.5.210.0070.00810.78
5.5.200.0110.00410.85
5.5.190.0050.00510.83
5.5.180.0110.00710.57
5.5.170.0110.01113.84
5.5.160.0080.00410.76
5.5.150.0040.01210.44
5.5.140.0090.00310.84
5.5.130.0070.01110.95
5.5.120.0030.01010.73
5.5.110.0150.00010.68
5.5.100.0120.00010.76
5.5.90.0050.00910.79
5.5.80.0110.00010.76
5.5.70.0080.00810.58
5.5.60.0110.00310.78
5.5.50.0070.00910.56
5.5.40.0120.00410.43
5.5.30.0080.00410.75
5.5.20.0090.00610.77
5.5.10.0060.00610.42
5.5.00.0100.00710.59
5.4.450.0100.00610.80
5.4.440.0140.00010.69
5.4.430.0160.00010.68
5.4.420.0100.00310.54
5.4.410.0070.00710.78
5.4.400.0110.00410.82
5.4.390.0080.00410.71
5.4.380.0110.00610.63
5.4.370.0110.00410.85
5.4.360.0080.00810.82
5.4.350.0090.00510.58
5.4.340.0100.00210.71
5.4.330.0120.00010.48
5.4.320.0040.02511.50
5.4.310.0070.02211.52
5.4.300.0060.02111.46
5.4.290.0040.02611.51
5.4.280.0060.02211.51
5.4.270.0070.02311.48
5.4.260.0080.01911.41
5.4.250.0080.01911.39
5.4.240.0080.02111.46
5.4.230.0090.02811.52
5.4.220.0090.02211.39
5.4.210.0100.02311.60
5.4.200.0110.01911.56
5.4.190.0110.01611.47
5.4.180.0080.01811.56
5.4.170.0090.02011.44
5.4.160.0060.02811.34
5.4.150.0040.02311.42
5.4.140.0060.02211.43
5.4.130.0060.02711.43
5.4.120.0100.01811.34
5.4.110.0100.02611.29
5.4.100.0080.02211.27
5.4.90.0050.02711.28
5.4.80.0110.02011.39
5.4.70.0100.02211.25
5.4.60.0050.02511.28
5.4.50.0060.01911.30
5.4.40.0090.01711.18
5.4.30.0070.02111.24
5.4.20.0080.02211.33
5.4.10.0080.02211.28
5.4.00.0100.01910.99
5.3.290.0020.03111.56
5.3.280.0110.01811.51
5.3.270.0060.02211.52
5.3.260.0040.02411.52
5.3.250.0080.01911.52
5.3.240.0060.02511.52
5.3.230.0070.02811.52
5.3.220.0050.02211.50
5.3.210.0050.02411.50
5.3.200.0070.02011.50
5.3.190.0060.02111.50
5.3.180.0070.02111.50
5.3.170.0070.02311.50
5.3.160.0060.02011.51
5.3.150.0060.02311.49
5.3.140.0030.02311.49
5.3.130.0110.02111.49
5.3.120.0070.02711.49
5.3.110.0100.02111.49
5.3.100.0080.01911.22
5.3.90.0070.02111.20
5.3.80.0100.02011.20
5.3.70.0060.02311.20
5.3.60.0040.02511.19
5.3.50.0080.02211.16
5.3.40.0050.02311.16
5.3.30.0050.02211.13
5.3.20.0040.02211.03
5.3.10.0070.02011.01
5.3.00.0070.02011.00
5.2.170.0070.0149.75
5.2.160.0060.0169.75
5.2.150.0040.0189.75
5.2.140.0060.0199.75
5.2.130.0040.0189.73
5.2.120.0060.0169.73
5.2.110.0050.0179.73
5.2.100.0050.0179.73
5.2.90.0090.0139.73
5.2.80.0070.0159.73
5.2.70.0040.0199.73
5.2.60.0050.0169.71
5.2.50.0070.0189.69
5.2.40.0050.0169.68
5.2.30.0060.0169.67
5.2.20.0060.0159.66
5.2.10.0070.0139.62
5.2.00.0080.0179.55
5.1.60.0040.0209.20
5.1.50.0040.0199.19
5.1.40.0030.0159.18
5.1.30.0040.0149.36
5.1.20.0090.0119.37
5.1.10.0060.0149.23
5.1.00.0060.0139.23
5.0.50.0060.0098.47
5.0.40.0040.0128.40
5.0.30.0050.0168.30
5.0.20.0050.0108.29
5.0.10.0030.0128.28
5.0.00.0020.0198.28
4.4.90.0050.0107.55
4.4.80.0040.0097.54
4.4.70.0040.0077.54
4.4.60.0030.0097.54
4.4.50.0050.0087.55
4.4.40.0010.0167.51
4.4.30.0030.0107.54
4.4.20.0040.0097.58
4.4.10.0010.0107.59
4.4.00.0040.0157.54
4.3.110.0020.0117.50
4.3.100.0030.0097.49
4.3.90.0050.0077.48
4.3.80.0040.0167.45
4.3.70.0050.0077.47
4.3.60.0060.0097.47
4.3.50.0050.0097.47
4.3.40.0030.0147.43
4.3.30.0030.0116.80
4.3.20.0020.0106.79
4.3.10.0040.0136.77
4.3.00.0050.00814.37

preferences:
139.29 ms | 1386 KiB | 7 Q