3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "$c$d$e";

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)
8.3.40.0110.00418.67
8.3.30.0030.01018.88
8.3.20.0040.00420.04
8.3.10.0070.00023.71
8.3.00.0030.00519.02
8.2.170.0150.00622.96
8.2.160.0030.01022.25
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00319.05
8.2.110.0030.00620.52
8.2.100.0070.00417.91
8.2.90.0050.00317.75
8.2.80.0040.00418.64
8.2.70.0050.00318.03
8.2.60.0050.00318.22
8.2.50.0030.00618.10
8.2.40.0050.00320.89
8.2.30.0050.00219.18
8.2.20.0060.00317.69
8.2.10.0080.00017.91
8.2.00.0070.00017.66
8.1.270.0120.00418.74
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0110.00722.08
8.1.230.0060.00622.63
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0000.00818.41
8.1.160.0040.00418.68
8.1.150.0060.00318.62
8.1.140.0000.00819.05
8.1.130.0030.00617.62
8.1.120.0030.00317.24
8.1.110.0040.00417.33
8.1.100.0000.00717.21
8.1.90.0030.00517.32
8.1.80.0000.00717.27
8.1.70.0000.00817.28
8.1.60.0030.00617.46
8.1.50.0030.00517.27
8.1.40.0040.00417.27
8.1.30.0030.00517.55
8.1.20.0000.00817.50
8.1.10.0040.00417.41
8.1.00.0040.00417.38
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.35
8.0.270.0030.00317.10
8.0.260.0000.00717.17
8.0.250.0070.00016.88
8.0.240.0000.00716.95
8.0.230.0000.00717.00
8.0.220.0030.00316.86
8.0.210.0040.00416.75
8.0.200.0090.00016.96
8.0.190.0000.01116.92
8.0.180.0000.00816.80
8.0.170.0080.00016.93
8.0.160.0000.00716.89
8.0.150.0050.00316.88
8.0.140.0030.00316.83
8.0.130.0000.00713.32
8.0.120.0050.00216.80
8.0.110.0040.00416.92
8.0.100.0000.00716.65
8.0.90.0070.00016.66
8.0.80.0070.00816.76
8.0.70.0070.00016.74
8.0.60.0000.00816.71
8.0.50.0070.00016.83
8.0.30.0140.00816.88
8.0.20.0090.01117.40
8.0.10.0040.00416.98
8.0.00.0130.00316.60
7.4.330.0030.00315.09
7.4.320.0030.00316.50
7.4.300.0000.00716.36
7.4.290.0050.00216.34
7.4.280.0020.00516.43
7.4.270.0030.00516.29
7.4.260.0030.00316.45
7.4.250.0000.00716.27
7.4.240.0040.00316.33
7.4.230.0030.00316.36
7.4.220.0110.00716.53
7.4.210.0090.01216.39
7.4.200.0000.00716.52
7.4.160.0110.01116.30
7.4.150.0040.01417.40
7.4.140.0080.00817.86
7.4.130.0060.01116.46
7.4.120.0070.00916.37
7.4.110.0120.00916.50
7.4.100.0090.00916.21
7.4.90.0090.00916.28
7.4.80.0120.00619.39
7.4.70.0040.01616.39
7.4.60.0130.00616.44
7.4.50.0000.00816.59
7.4.40.0120.00516.29
7.4.30.0060.01516.50
7.4.00.0070.01014.51
7.3.330.0050.00013.04
7.3.320.0020.00213.20
7.3.310.0040.00416.37
7.3.300.0030.00316.30
7.3.290.0030.01016.28
7.3.280.0080.00916.34
7.3.270.0090.01217.40
7.3.260.0100.00716.27
7.3.250.0090.01116.31
7.3.240.0100.01116.30
7.3.230.0100.00716.39
7.3.210.0060.01216.29
7.3.200.0060.01519.39
7.3.190.0100.00616.50
7.3.180.0090.00616.18
7.3.170.0100.00716.42
7.3.160.0040.01416.36
7.2.330.0100.01016.32
7.2.320.0080.00816.43
7.2.310.0130.00316.25
7.2.300.0000.01716.58
7.2.290.0120.00416.31
7.2.00.0040.00819.45
7.1.200.0040.00815.59
7.1.100.0060.00617.94
7.1.70.0000.01217.04
7.1.60.0030.02119.46
7.1.50.0120.00934.73
7.1.00.0100.07022.46
7.0.200.0000.00716.72
7.0.140.0000.04322.00
7.0.60.0070.04719.81
7.0.50.0100.08017.84
7.0.40.0070.04019.95
7.0.30.0130.04720.12
7.0.20.0330.05020.13
7.0.10.0070.04320.18
7.0.00.0070.06720.00
5.6.280.0100.08720.99
5.6.210.0100.07320.52
5.6.200.0000.08018.19
5.6.190.0070.07020.56
5.6.180.0400.07020.63
5.6.170.0230.07020.61
5.6.160.0070.08320.52
5.6.150.0070.08318.21
5.6.140.0100.07718.21
5.6.130.0030.05718.17
5.6.120.0000.06020.89
5.6.110.0100.08020.99
5.6.100.0100.07721.10
5.6.90.0100.08020.87
5.6.80.0030.06720.30
5.5.350.4170.04320.43
5.5.340.0100.03318.02
5.5.330.0030.04320.07
5.5.320.0200.06020.24
5.5.310.0430.06720.26
5.5.300.0070.07018.02
5.5.290.0100.07317.92
5.5.280.0170.07320.96
5.5.270.0070.04320.75
5.5.260.0100.05720.86
5.5.250.0130.06320.57
5.5.240.0170.02720.25
5.4.450.0200.05319.13
5.4.440.0030.06319.54
5.4.430.0670.06319.14
5.4.420.0630.06319.51
5.4.410.0530.06019.13
5.4.400.0730.05719.22
5.4.390.0130.05718.62
5.4.380.0330.04318.69
5.4.370.0130.05318.67
5.4.360.0200.05018.65
5.4.350.0200.05318.61
5.4.340.0070.06318.62
5.4.320.0230.05018.73
5.4.310.0330.04318.69
5.4.300.0170.05318.57
5.4.290.0200.05718.65
5.4.280.0130.05718.48
5.4.270.0230.05018.68
5.4.260.0200.05018.73
5.4.250.0230.05318.71
5.4.240.0000.07318.44
5.4.230.0300.04018.67
5.4.220.0100.06318.68
5.4.210.0230.04718.58
5.4.200.0200.04716.65
5.4.190.0170.05018.67
5.4.180.0230.04718.68
5.4.170.0100.06018.43
5.4.160.0230.05018.36
5.4.150.0130.05718.71
5.4.140.0230.04316.23
5.4.130.0130.05016.30
5.4.120.0170.05016.16
5.4.110.0130.07016.22
5.4.100.0170.07316.35
5.4.90.0130.05316.29
5.4.80.0200.04716.33
5.4.70.0200.05316.18
5.4.60.0170.05016.18
5.4.50.0270.04316.05
5.4.40.0100.06016.18
5.4.30.0100.05716.06
5.4.20.0230.04716.11
5.4.10.0230.04016.11
5.4.00.0200.04315.62
5.3.290.0300.04714.73
5.3.280.0200.05014.48
5.3.270.0170.05714.61
5.3.260.0170.06014.67
5.3.250.0100.06014.49
5.3.240.0170.06314.50
5.3.230.0170.06014.52
5.3.220.0170.05714.56
5.3.210.0200.05714.63
5.3.200.0130.05714.54
5.3.190.0200.04714.55
5.3.180.0100.05714.55
5.3.170.0100.05714.56
5.3.160.0200.04714.55
5.3.150.0070.05714.65
5.3.140.0130.05014.58
5.3.130.0130.05314.64
5.3.120.0200.07714.47
5.3.110.0300.06714.54
5.3.100.0200.07014.11
5.3.90.0100.05713.95
5.3.80.0130.05313.99
5.3.70.0130.05314.09
5.3.60.0230.06013.98
5.3.50.0230.04713.93
5.3.40.0230.04714.03
5.3.30.0230.04713.99
5.3.20.0200.04313.64
5.3.10.0100.05713.74
5.3.00.0100.06013.63
5.2.170.0200.03711.14
5.2.160.0100.04311.07
5.2.150.0170.03711.11
5.2.140.0130.04011.16
5.2.130.0200.03311.14
5.2.120.0100.04311.03
5.2.110.0170.03711.15
5.2.100.0270.03011.15
5.2.90.0070.04711.05
5.2.80.0100.04311.09
5.2.70.0100.04311.08
5.2.60.0170.03711.20
5.2.50.0130.04311.07
5.2.40.0130.04711.04
5.2.30.0170.03711.12
5.2.20.0130.04010.93
5.2.10.0170.04010.86
5.2.00.0230.03310.75
5.1.60.0030.0409.96
5.1.50.0130.0309.98
5.1.40.0100.0339.93
5.1.30.0130.03310.47
5.1.20.0200.03010.32
5.1.10.0100.03710.09
5.1.00.0170.03310.14
5.0.50.0100.0278.61
5.0.40.0070.0308.54
5.0.30.0070.0478.23
5.0.20.0030.0338.41
5.0.10.0100.0278.20
5.0.00.0100.0408.22
4.4.90.0000.0305.87
4.4.80.0130.0175.86
4.4.70.0070.0235.92
4.4.60.0100.0205.92
4.4.50.0070.0235.90
4.4.40.0070.0335.89
4.4.30.0070.0235.89
4.4.20.0030.0276.00
4.4.10.0130.0175.94
4.4.00.0100.0335.94
4.3.110.0070.0235.82
4.3.100.0100.0205.82
4.3.90.0030.0305.82
4.3.80.0170.0275.76
4.3.70.0030.0275.81
4.3.60.0030.0235.85
4.3.50.0070.0205.80
4.3.40.0130.0275.86
4.3.30.0070.0204.59
4.3.20.0070.0204.53
4.3.10.0070.0204.56
4.3.00.0030.0237.03

preferences:
49.94 ms | 400 KiB | 5 Q