3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "chr(52)";

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)
8.3.60.0120.00618.31
8.3.50.0110.00419.61
8.3.40.0040.01118.59
8.3.30.0150.00018.59
8.3.20.0070.00020.12
8.3.10.0000.00821.68
8.3.00.0050.00519.31
8.2.180.0110.00418.54
8.2.170.0120.00322.96
8.2.160.0070.01019.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00422.11
8.2.120.0050.00226.35
8.2.110.0070.00420.55
8.2.100.0060.00618.04
8.2.90.0040.00419.18
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0050.00317.80
8.2.50.0060.00318.10
8.2.40.0040.00420.37
8.2.30.0060.00319.02
8.2.20.0040.00417.59
8.2.10.0000.00717.93
8.2.00.0030.00517.84
8.1.280.0070.00725.92
8.1.270.0030.00523.79
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0040.00422.02
8.1.230.0090.00317.64
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0040.00417.22
8.1.190.0000.00917.10
8.1.180.0090.00018.10
8.1.170.0030.00718.51
8.1.160.0040.00418.93
8.1.150.0000.00718.62
8.1.140.0040.00419.34
8.1.130.0030.00317.54
8.1.120.0040.00417.35
8.1.110.0070.00017.33
8.1.100.0000.00717.23
8.1.90.0000.00717.20
8.1.80.0000.00717.32
8.1.70.0030.00317.33
8.1.60.0070.00017.32
8.1.50.0040.00417.41
8.1.40.0080.00017.40
8.1.30.0030.00617.46
8.1.20.0030.00617.43
8.1.10.0040.00417.33
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0050.00316.63
8.0.280.0080.00018.47
8.0.270.0040.00417.11
8.0.260.0030.00317.22
8.0.250.0060.00316.80
8.0.240.0000.00716.74
8.0.230.0000.00716.70
8.0.220.0000.00716.64
8.0.210.0030.00616.77
8.0.200.0000.00716.82
8.0.190.0040.00416.82
8.0.180.0040.00416.66
8.0.170.0030.00316.68
8.0.160.0000.00716.82
8.0.150.0040.00416.66
8.0.140.0070.00016.69
8.0.130.0000.00513.18
8.0.120.0000.00816.62
8.0.110.0050.00316.64
8.0.100.0040.00416.60
8.0.90.0000.00816.80
8.0.80.0120.00316.68
8.0.70.0030.00516.60
8.0.60.0000.00716.56
8.0.50.0080.00016.70
8.0.30.0080.00816.99
8.0.20.0100.01117.40
8.0.10.0030.00316.74
8.0.00.0060.01516.60
7.4.330.0000.00615.08
7.4.320.0030.00316.44
7.4.300.0040.00416.46
7.4.290.0040.00416.38
7.4.280.0040.00416.38
7.4.270.0030.00316.45
7.4.260.0030.00316.34
7.4.250.0030.00316.43
7.4.240.0030.00316.43
7.4.230.0030.00316.36
7.4.220.0030.01316.54
7.4.210.0090.00616.47
7.4.200.0040.00416.46
7.4.160.0120.00316.28
7.4.150.0150.00317.40
7.4.140.0090.01517.86
7.4.130.0080.01116.33
7.4.120.0100.01116.41
7.4.110.0060.00916.43
7.4.100.0150.01216.50
7.4.90.0080.00816.40
7.4.80.0120.00919.39
7.4.70.0100.00716.22
7.4.60.0070.01016.35
7.4.50.0080.00716.33
7.4.40.0090.00616.55
7.4.30.0060.00916.51
7.4.20.0030.01316.32
7.4.10.0040.01216.44
7.4.00.0060.00815.83
7.3.330.0020.00513.05
7.3.320.0000.00512.89
7.3.310.0030.00316.19
7.3.300.0000.00616.02
7.3.290.0000.00616.12
7.3.280.0090.00816.17
7.3.270.0140.01017.40
7.3.260.0100.00916.27
7.3.250.0120.00716.28
7.3.240.0100.00616.28
7.3.230.0120.00416.40
7.3.210.0100.00616.36
7.3.200.0030.01319.39
7.3.190.0070.01116.17
7.3.180.0090.00816.19
7.3.170.0090.00616.34
7.3.160.0000.01516.16
7.3.150.0060.00916.23
7.3.140.0090.00616.08
7.3.130.0060.01016.20
7.3.120.0150.00416.46
7.3.110.0070.01416.28
7.3.100.0080.00816.18
7.3.90.0060.01116.28
7.3.80.0030.01216.41
7.3.70.0070.00816.13
7.3.60.0090.01116.21
7.3.50.0120.00916.06
7.3.40.0150.00616.24
7.3.30.0150.00616.17
7.3.20.0090.00916.44
7.3.10.0110.00816.28
7.3.00.0110.00716.16
7.2.330.0100.00716.50
7.2.320.0060.01516.29
7.2.310.0060.01016.64
7.2.300.0070.01016.24
7.2.290.0040.01216.49
7.2.280.0060.01016.21
7.2.270.0120.00416.47
7.2.260.0080.00816.27
7.2.250.0140.00416.29
7.2.240.0160.00316.25
7.2.230.0040.01216.49
7.2.220.0030.01416.45
7.2.210.0060.01016.29
7.2.200.0040.01316.55
7.2.190.0130.00916.49
7.2.180.0060.01216.23
7.2.170.0110.01116.47
7.2.160.0090.01216.22
7.2.150.0110.00716.29
7.2.140.0060.01216.38
7.2.130.0040.01316.26
7.2.120.0030.01416.59
7.2.110.0090.00816.65
7.2.100.0150.00316.29
7.2.90.0170.00016.25
7.2.80.0070.01016.49
7.2.70.0060.01216.41
7.2.60.0090.00816.61
7.2.50.0080.00816.50
7.2.40.0030.01416.34
7.2.30.0120.00616.46
7.2.20.0100.00616.28
7.2.10.0090.00916.20
7.2.00.0120.00917.73
7.1.330.0160.01115.21
7.1.320.0190.01015.44
7.1.310.0170.01315.52
7.1.300.0240.00615.29
7.1.290.0260.00815.46
7.1.280.0280.00515.26
7.1.270.0170.01015.23
7.1.260.0150.01515.21
7.1.250.0220.00715.16
7.1.240.0140.01415.38
7.1.230.0210.00715.32
7.1.220.0170.01015.32
7.1.210.0280.00315.05
7.1.200.0130.00815.31
7.1.190.0180.01515.11
7.1.180.0200.00715.34
7.1.170.0270.00015.18
7.1.160.0390.00615.18
7.1.150.0230.00315.47
7.1.140.0220.00815.20
7.1.130.0190.00915.32
7.1.120.0210.01215.26
7.1.110.0310.00615.25
7.1.100.0120.01316.74
7.1.90.0300.00315.11
7.1.80.0130.00715.25
7.1.70.0040.00816.08
7.1.60.0070.00917.59
7.1.50.0160.01215.34
7.1.40.0110.01115.25
7.1.30.0160.00814.97
7.1.20.0200.01015.13
7.1.10.0130.00915.20
7.1.00.0130.03718.79
7.0.330.0160.01615.04
7.0.320.0190.01115.12
7.0.310.0200.00615.00
7.0.300.0160.01215.10
7.0.290.0190.00615.02
7.0.280.0220.00415.09
7.0.270.0140.01414.90
7.0.260.0190.01315.05
7.0.250.0200.01615.09
7.0.240.0220.01414.98
7.0.230.0150.01215.11
7.0.220.0150.00915.09
7.0.210.0420.01015.29
7.0.200.0130.00615.06
7.0.190.0000.02114.89
7.0.180.0100.01015.10
7.0.170.0140.00714.80
7.0.160.0130.00915.06
7.0.150.0070.01115.19
7.0.140.0120.00815.12
7.0.130.0180.00815.13
7.0.120.0160.01114.87
7.0.110.0170.00714.81
7.0.100.0120.01214.93
7.0.90.0150.01115.01
7.0.80.0160.01214.81
7.0.70.0200.04718.31
7.0.60.0270.04418.30
7.0.50.0250.04218.60
7.0.40.0210.04218.51
7.0.30.0240.04318.59
7.0.20.0260.03718.54
7.0.10.0260.04118.54
7.0.00.0300.03818.59
5.6.400.0180.01415.79
5.6.390.0160.01315.80
5.6.380.0160.01215.99
5.6.370.0240.00515.65
5.6.360.0180.00915.58
5.6.350.0210.00715.57
5.6.340.0200.00915.85
5.6.330.0140.01815.53
5.6.320.0150.01915.63
5.6.310.0160.00815.85
5.6.300.0070.01615.73
5.6.290.0140.01415.57
5.6.280.0120.04018.37
5.6.270.0140.01415.82
5.6.260.0200.00215.67
5.6.250.0180.00715.37
5.6.240.0160.00915.67
5.6.230.0180.00915.61
5.6.220.0160.04918.93
5.6.210.0250.04119.03
5.6.200.0180.04519.25
5.6.190.0280.03719.27
5.6.180.0240.04019.35
5.6.170.0240.04219.22
5.6.160.0240.04119.33
5.6.150.0250.04019.34
5.6.140.0220.03719.27
5.6.130.0220.04419.30
5.6.120.0140.04919.25
5.6.110.0210.04119.34
5.6.100.0230.04219.19
5.6.90.0220.04319.34
5.6.80.0220.04018.94
5.6.70.0220.04118.92
5.6.60.0230.03918.85
5.6.50.0230.04118.82
5.6.40.0200.04318.84
5.6.30.0230.03818.77
5.6.20.0190.04318.74
5.6.10.0210.04018.86
5.6.00.0210.04018.75
5.5.380.0200.01015.66
5.5.370.0160.01615.73
5.5.360.0240.04518.91
5.5.350.0260.04418.94
5.5.340.0230.04119.12
5.5.330.0250.03919.14
5.5.320.0230.04119.02
5.5.310.0210.04519.08
5.5.300.0210.04019.09
5.5.290.0240.04219.10
5.5.280.0120.04619.11
5.5.270.0200.04519.14
5.5.260.0250.04918.99
5.5.250.0180.04819.00
5.5.240.0210.04518.74
5.5.230.0210.04518.60
5.5.220.0180.04418.76
5.5.210.0200.04218.68
5.5.200.0190.04318.69
5.5.190.0300.03618.65
5.5.180.0260.05118.69
5.5.170.0220.00815.61
5.5.160.0240.04018.61
5.5.150.0280.03618.63
5.5.140.0230.03918.65
5.5.130.0270.03718.77
5.5.120.0200.04018.61
5.5.110.0310.03318.70
5.5.100.0280.03918.57
5.5.90.0240.03818.57
5.5.80.0240.04018.54
5.5.70.0190.04418.50
5.5.60.0200.04118.65
5.5.50.0240.04318.57
5.5.40.0300.04118.52
5.5.30.0210.04218.52
5.5.20.0290.04118.56
5.5.10.0260.04018.65
5.5.00.0260.04318.49

preferences:
62.85 ms | 400 KiB | 5 Q