3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (true) { $var = <<<HTML <h1></h1> HTML; } echo $var;

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)
8.3.60.0140.00718.43
8.3.50.0110.00822.01
8.3.40.0070.00718.70
8.3.30.0060.00818.98
8.3.20.0020.00520.22
8.3.10.0030.00521.76
8.3.00.0080.00019.14
8.2.180.0160.00616.75
8.2.170.0150.00422.96
8.2.160.0090.00922.30
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0030.00619.77
8.2.110.0000.00922.24
8.2.100.0070.00417.84
8.2.90.0000.00817.74
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0030.00517.93
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0000.00718.03
8.2.20.0070.00017.68
8.2.10.0050.00318.16
8.2.00.0000.00717.65
8.1.280.0150.00425.92
8.1.270.0060.00318.87
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0000.00923.92
8.1.230.0060.00617.42
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00717.25
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0050.00318.47
8.1.160.0000.00721.86
8.1.150.0030.00318.68
8.1.140.0000.00717.34
8.1.130.0000.00717.82
8.1.120.0030.00417.29
8.1.110.0000.00817.45
8.1.100.0000.00817.25
8.1.90.0070.00017.36
8.1.80.0040.00417.24
8.1.70.0070.00017.36
8.1.60.0050.00317.45
8.1.50.0040.00417.40
8.1.40.0000.00717.38
8.1.30.0050.00317.60
8.1.20.0020.00517.50
8.1.10.0070.00017.50
8.1.00.0080.00017.47
8.0.300.0000.00719.91
8.0.290.0040.00416.88
8.0.280.0070.00018.43
8.0.270.0070.00017.23
8.0.260.0050.00317.25
8.0.250.0000.00716.98
8.0.240.0000.00916.98
8.0.230.0000.00717.00
8.0.220.0000.00816.88
8.0.210.0040.00416.83
8.0.200.0070.00316.93
8.0.190.0030.00516.93
8.0.180.0030.00516.89
8.0.170.0040.00416.80
8.0.160.0040.00416.88
8.0.150.0000.00716.82
8.0.140.0030.00316.80
8.0.130.0000.00513.27
8.0.120.0080.00016.79
8.0.110.0040.00416.87
8.0.100.0000.00716.92
8.0.90.0040.00416.91
8.0.80.0030.01316.82
8.0.70.0040.00416.99
8.0.60.0040.00416.76
8.0.50.0030.00516.70
8.0.30.0060.01517.18
8.0.20.0140.00517.40
8.0.10.0000.00717.04
8.0.00.0110.00716.73
7.4.330.0030.00315.03
7.4.320.0000.00716.57
7.4.300.0000.00616.44
7.4.290.0050.00216.51
7.4.280.0050.00516.50
7.4.270.0040.00416.44
7.4.260.0060.00016.41
7.4.250.0070.00016.54
7.4.240.0020.00616.41
7.4.230.0030.00316.50
7.4.220.0120.00616.39
7.4.210.0000.01516.40
7.4.200.0000.00716.40
7.4.160.0060.01016.28
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0090.00716.39
7.4.120.0150.00516.35
7.4.110.0100.00716.25
7.4.100.0170.00016.52
7.4.90.0100.00716.47
7.4.80.0100.01319.39
7.4.70.0070.01416.47
7.4.60.0040.01116.55
7.4.50.0040.00416.29
7.4.40.0040.01116.36
7.4.30.0100.01116.61
7.4.00.0110.00414.68
7.3.330.0060.00013.24
7.3.320.0060.00013.15
7.3.310.0030.00316.29
7.3.300.0040.00416.21
7.3.290.0030.01216.29
7.3.280.0090.01116.28
7.3.270.0130.00317.40
7.3.260.0090.00916.14
7.3.250.0070.01016.28
7.3.240.0090.00916.34
7.3.230.0030.01316.46
7.3.210.0130.00316.25
7.3.200.0090.01219.39
7.3.190.0120.00616.41
7.3.180.0070.01016.33
7.3.170.0070.01116.27
7.3.160.0100.00716.25
7.3.10.0000.01416.61
7.3.00.0100.00516.44
7.2.330.0130.00316.27
7.2.320.0160.00616.55
7.2.310.0130.00916.40
7.2.300.0160.00316.15
7.2.290.0070.01016.30
7.2.130.0130.00316.63
7.2.120.0100.00316.73
7.2.110.0120.01216.69
7.2.100.0070.00416.81
7.2.90.0090.00616.59
7.2.80.0050.00516.85
7.2.70.0030.00916.68
7.2.60.0100.01016.64
7.2.50.0040.00816.84
7.2.40.0060.00616.77
7.2.30.0070.00716.71
7.2.20.0040.01116.76
7.2.10.0030.00616.78
7.2.00.0050.00717.85
7.1.250.0070.00715.36
7.1.100.0000.01117.53
7.1.70.0030.00617.16
7.1.60.0100.01319.46
7.1.50.0260.01334.66
7.1.00.0030.07722.42
7.0.200.0000.00716.63
7.0.140.0030.03322.01
7.0.60.0100.04719.91
7.0.50.0100.08017.86
7.0.40.0100.06320.26
7.0.30.0230.05020.04
7.0.20.0070.05020.04
7.0.10.0070.05720.16
7.0.00.0070.08320.18
5.6.280.0000.07720.80
5.6.210.0030.06320.49
5.6.200.0130.07718.19
5.6.190.0100.08720.64
5.6.180.0130.04720.61
5.6.170.0300.07720.44
5.6.160.0070.09020.48
5.6.150.0030.08318.20
5.6.140.0100.08018.11
5.6.130.0070.08718.17
5.6.120.0170.04721.00
5.6.110.0030.08320.95
5.6.100.0070.05020.97
5.6.90.0070.07321.09
5.6.80.0000.07320.39
5.5.350.0000.07720.40
5.5.340.0030.04017.92
5.5.330.0130.07720.47
5.5.320.0330.07320.18
5.5.310.0400.05320.17
5.5.300.0070.05717.91
5.5.290.0100.06317.92
5.5.280.0070.08720.68
5.5.270.0030.08720.67
5.5.260.0170.07320.95
5.5.250.0070.04320.65
5.5.240.4070.04320.34
5.4.450.0630.08019.18
5.4.440.0130.05719.10
5.4.430.0130.05319.50
5.4.420.0170.05019.50
5.4.410.0130.05019.38
5.4.400.0200.04319.33
5.4.390.0900.05018.52
5.4.380.0930.05318.52
5.4.370.0900.05318.68
5.4.360.0930.05318.50
5.4.350.0870.05318.49
5.4.340.0930.05018.63
5.4.320.0930.05718.46
5.4.310.0700.06318.49
5.4.300.0830.05018.74
5.4.290.0870.07018.69
5.4.280.0870.05718.73
5.4.270.0900.06718.73
5.4.260.0800.06718.52
5.4.250.0370.07718.73
5.4.240.0170.07018.62
5.4.230.1330.05718.48
5.4.220.1030.06318.45
5.4.210.0330.05018.66
5.4.200.0200.05316.66
5.4.190.0130.06018.56
5.4.180.0100.06018.51
5.4.170.0170.06318.72
5.4.160.0100.06018.50
5.4.150.0130.05718.60
5.4.140.0270.05016.23
5.4.130.0270.04016.19
5.4.120.0170.05316.15
5.4.110.0330.03716.14
5.4.100.0170.07316.14
5.4.90.0300.05716.32
5.4.80.0130.05316.17
5.4.70.0130.05316.04
5.4.60.0100.07316.16
5.4.50.0130.05016.29
5.4.40.0200.05016.18
5.4.30.0200.04716.13
5.4.20.0130.07315.99
5.4.10.0070.05716.03
5.4.00.0270.03715.50
5.3.290.0230.05014.75
5.3.280.0230.04714.57
5.3.270.0200.06014.63
5.3.260.0130.07314.69
5.3.250.0200.05714.51
5.3.240.0200.05314.57
5.3.230.0200.05714.48
5.3.220.0130.05714.54
5.3.210.0200.05314.51
5.3.200.0170.05014.56
5.3.190.0170.06014.54
5.3.180.0300.05014.55
5.3.170.0130.06014.47
5.3.160.0170.05314.61
5.3.150.0170.05314.48
5.3.140.0200.05314.53
5.3.130.0170.05714.54
5.3.120.0230.06314.64
5.3.110.0230.06714.53
5.3.100.0300.05714.03
5.3.90.0200.06713.91
5.3.80.0300.05713.92
5.3.70.0170.06714.09
5.3.60.0200.05013.98
5.3.50.0130.06313.92
5.3.40.0270.04013.83
5.3.30.0270.04313.84
5.3.20.0230.04713.60
5.3.10.0130.05013.66
5.3.00.0200.04713.73
5.2.170.0230.03311.18
5.2.160.0100.04311.11
5.2.150.0270.03311.20
5.2.140.0270.05011.16
5.2.130.0170.05311.01
5.2.120.0100.04311.13
5.2.110.0100.04311.01
5.2.100.0170.05711.09
5.2.90.0170.03711.16
5.2.80.0130.04711.03
5.2.70.0170.05711.08
5.2.60.0230.03711.00
5.2.50.0170.04710.93
5.2.40.0100.05311.02
5.2.30.0070.05311.00
5.2.20.0200.03710.90
5.2.10.0070.04710.97
5.2.00.0170.04710.68
5.1.60.0100.03710.02
5.1.50.0100.05010.10
5.1.40.0170.04010.01
5.1.30.0130.05010.29
5.1.20.0070.05310.38
5.1.10.0130.04010.09
5.1.00.0200.04310.04
5.0.50.0100.0378.56
5.0.40.0030.0408.43
5.0.30.0100.0478.25
5.0.20.0030.0408.37
5.0.10.0100.0308.26
5.0.00.0070.0438.17
4.4.90.0100.0275.87
4.4.80.0000.0335.91
4.4.70.0030.0275.89
4.4.60.0030.0335.87
4.4.50.0070.0275.88
4.4.40.0200.0335.88
4.4.30.0030.0275.81
4.4.20.0130.0175.95
4.4.10.0030.0335.91
4.4.00.0100.0405.93
4.3.110.0070.0305.84
4.3.100.0070.0235.87
4.3.90.0100.0275.91
4.3.80.0030.0405.78
4.3.70.0100.0235.77
4.3.60.0030.0305.81
4.3.50.0030.0305.79
4.3.40.0100.0405.82
4.3.30.0000.0274.68
4.3.20.0100.0174.68
4.3.10.0070.0204.68
4.3.00.0170.02012.49

preferences:
52.35 ms | 401 KiB | 5 Q