3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n=100; // i want {100} printed out print "{$n}"; // oh right, let's escape it then print "\{$n}"; // oh right, let's escape it then print "\{$n\}";

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)
8.3.60.0100.00718.56
8.3.50.0160.00522.08
8.3.40.0210.00018.57
8.3.30.0110.00418.79
8.3.20.0050.00320.21
8.3.10.0040.00423.48
8.3.00.0060.00320.90
8.2.180.0060.00916.63
8.2.170.0140.00322.96
8.2.160.0160.00322.08
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0000.00721.03
8.2.110.0110.00020.39
8.2.100.0110.00017.72
8.2.90.0030.00817.64
8.2.80.0030.00518.04
8.2.70.0080.00318.03
8.2.60.0050.00318.22
8.2.50.0040.00418.10
8.2.40.0050.00219.38
8.2.30.0000.00919.24
8.2.20.0070.00017.69
8.2.10.0000.00817.93
8.2.00.0040.00417.54
8.1.280.0100.01025.92
8.1.270.0050.00318.88
8.1.260.0070.01126.35
8.1.250.0000.00828.09
8.1.240.0030.00623.97
8.1.230.0100.00720.61
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0030.00617.22
8.1.180.0000.00818.10
8.1.170.0040.00418.30
8.1.160.0000.00718.91
8.1.150.0040.00418.82
8.1.140.0040.00417.25
8.1.130.0060.00317.81
8.1.120.0030.00317.33
8.1.110.0080.00017.45
8.1.100.0030.00517.34
8.1.90.0030.00417.38
8.1.80.0000.00717.32
8.1.70.0000.00717.45
8.1.60.0000.00817.58
8.1.50.0030.00617.40
8.1.40.0080.00017.52
8.1.30.0040.00417.68
8.1.20.0050.00217.63
8.1.10.0000.00817.44
8.1.00.0000.00717.37
8.0.300.0000.00719.67
8.0.290.0060.00316.75
8.0.280.0030.00318.37
8.0.270.0000.00717.25
8.0.260.0030.00317.24
8.0.250.0000.00617.01
8.0.240.0070.00016.91
8.0.230.0070.00016.95
8.0.220.0070.00016.71
8.0.210.0000.00716.83
8.0.200.0060.00316.96
8.0.190.0040.00416.90
8.0.180.0040.00416.98
8.0.170.0000.00816.83
8.0.160.0030.00316.88
8.0.150.0040.00416.95
8.0.140.0050.00316.73
8.0.130.0050.00013.30
8.0.120.0060.00316.77
8.0.110.0000.00716.71
8.0.100.0000.00716.88
8.0.90.0000.00816.77
8.0.80.0190.00316.89
8.0.70.0040.00416.77
8.0.60.0070.00016.84
8.0.50.0000.00716.75
8.0.30.0140.00917.03
8.0.20.0090.01217.40
8.0.10.0040.00416.93
8.0.00.0110.00916.82
7.4.330.0030.00315.03
7.4.320.0000.00616.39
7.4.300.0030.00316.49
7.4.290.0040.00416.50
7.4.280.0000.00716.43
7.4.270.0000.00716.48
7.4.260.0000.00616.52
7.4.250.0030.00516.46
7.4.240.0000.00716.51
7.4.230.0030.00316.62
7.4.220.0100.00616.50
7.4.210.0070.00716.54
7.4.200.0030.00316.50
7.4.160.0080.00816.49
7.4.150.0100.01317.40
7.4.140.0070.01317.86
7.4.130.0100.00816.55
7.4.120.0130.00416.54
7.4.110.0090.00916.48
7.4.100.0040.01416.65
7.4.90.0090.00816.72
7.4.80.0060.01519.39
7.4.70.0140.00416.41
7.4.60.0100.00616.61
7.4.50.0000.00416.59
7.4.40.0130.00716.58
7.4.30.0100.00716.47
7.4.00.0110.00314.89
7.3.330.0000.00612.99
7.3.320.0020.00213.14
7.3.310.0000.00716.21
7.3.300.0000.00616.24
7.3.290.0030.01016.27
7.3.280.0100.00416.27
7.3.270.0130.00717.40
7.3.260.0140.01016.50
7.3.250.0100.01016.43
7.3.240.0060.01216.39
7.3.230.0070.01016.39
7.3.210.0090.00916.57
7.3.200.0060.00919.39
7.3.190.0030.01816.18
7.3.180.0090.00616.34
7.3.170.0100.01016.38
7.3.160.0080.00816.48
7.3.10.0030.01016.55
7.3.00.0150.00316.47
7.2.330.0110.00816.62
7.2.320.0030.01516.59
7.2.310.0100.00616.57
7.2.300.0130.00316.56
7.2.290.0160.00616.57
7.2.130.0060.01316.41
7.2.120.0040.00816.47
7.2.110.0030.01216.42
7.2.100.0040.01516.73
7.2.90.0190.00616.57
7.2.80.0130.00716.80
7.2.70.0070.01116.71
7.2.60.0120.00516.69
7.2.50.0120.01216.33
7.2.40.0090.00616.93
7.2.30.0110.00016.84
7.2.20.0060.00916.64
7.2.10.0070.00716.60
7.2.00.0070.00617.81
7.1.250.0100.00315.27
7.1.200.0040.00415.81
7.1.100.0060.00617.97
7.1.70.0030.00616.82
7.1.60.0000.01419.22
7.1.50.0030.00716.57
7.1.00.0030.07722.54
7.0.200.0040.00416.76
7.0.140.0000.03721.97
7.0.60.0170.07319.93
7.0.50.0070.07717.80
7.0.40.0100.08020.16
7.0.30.0270.07720.17
7.0.20.0170.05320.13
7.0.10.0070.07320.23
7.0.00.0100.07020.01
5.6.280.0070.07020.90
5.6.210.0130.07320.56
5.6.200.0100.04018.22
5.6.190.0100.09020.39
5.6.180.0270.05320.64
5.6.170.0200.04020.48
5.6.160.0100.03720.49
5.6.150.0070.08018.12
5.6.140.0100.07318.09
5.6.130.0100.08718.16
5.6.120.0070.05721.01
5.6.110.0070.07321.01
5.6.100.0100.07720.97
5.6.90.0030.06321.12
5.6.80.0130.07320.41
5.5.350.4300.04020.34
5.5.340.0200.06717.91
5.5.330.0130.08320.42
5.5.320.2830.03720.41
5.5.310.0230.08720.51
5.5.300.0070.08018.01
5.5.290.0030.05317.91
5.5.280.0030.04020.74
5.5.270.0100.06020.79
5.5.260.0070.08320.79
5.5.250.0030.08720.58
5.5.240.0000.08020.36
5.4.450.0230.05319.63
5.4.440.0570.07319.21
5.4.430.0530.05019.32
5.4.420.0600.05719.51
5.4.410.0070.05319.39
5.4.400.0670.06018.85
5.4.390.1200.05318.68
5.4.380.1100.07018.64
5.4.370.1170.05718.49
5.4.360.1170.05718.71
5.4.350.1230.05318.64
5.4.340.1130.05018.70
5.4.320.1130.06318.71
5.4.310.1130.05318.71
5.4.300.1200.05718.46
5.4.290.1100.05718.66
5.4.280.1070.06018.63
5.4.270.1200.04718.64
5.4.260.1270.07718.69
5.4.250.1100.06318.64
5.4.240.1100.06718.71
5.4.230.1170.05018.63
5.4.220.1130.05318.59
5.4.210.1200.05018.47
5.4.200.1200.05716.55
5.4.190.1100.06018.63
5.4.180.1200.05018.67
5.4.170.1200.05018.47
5.4.160.1100.05718.68
5.4.150.1170.05318.70
5.4.140.1170.04716.30
5.4.130.1130.05316.26
5.4.120.0930.05316.08
5.4.110.0970.04716.05
5.4.100.1300.07316.12
5.4.90.0930.04716.06
5.4.80.1230.04016.14
5.4.70.1130.05316.12
5.4.60.1070.06016.09
5.4.50.1130.04716.02
5.4.40.1200.05016.13
5.4.30.1130.05016.21
5.4.20.1070.05716.04
5.4.10.1230.04716.02
5.4.00.0930.05015.61
5.3.290.0800.06714.59
5.3.280.1030.07314.56
5.3.270.1270.05714.58
5.3.260.1100.06314.59
5.3.250.1270.05714.65
5.3.240.1370.05314.53
5.3.230.1300.04314.57
5.3.220.1070.05714.46
5.3.210.1130.05314.47
5.3.200.1170.05314.61
5.3.190.1170.05014.54
5.3.180.1030.06014.50
5.3.170.1230.04714.53
5.3.160.1170.05014.56
5.3.150.1070.06314.48
5.3.140.1130.05714.54
5.3.130.1230.06314.61
5.3.120.1270.04314.59
5.3.110.1430.06714.63
5.3.100.1270.04714.00
5.3.90.1130.06013.95
5.3.80.1170.05013.93
5.3.70.1030.06014.00
5.3.60.1200.04713.96
5.3.50.1030.06013.85
5.3.40.1170.05013.93
5.3.30.1130.05313.88
5.3.20.1200.05013.68
5.3.10.1200.04713.62
5.3.00.1330.07013.63
5.2.170.0970.05311.15
5.2.160.0930.04311.15
5.2.150.0930.04011.12
5.2.140.0930.04011.07
5.2.130.0930.03711.14
5.2.120.0800.05011.06
5.2.110.0970.04011.15
5.2.100.0900.04311.11
5.2.90.0870.05011.08
5.2.80.0930.04311.13
5.2.70.1000.05711.02
5.2.60.1170.05011.03
5.2.50.0870.04311.15
5.2.40.0970.03711.02
5.2.30.0530.04710.93
5.2.20.0500.05010.91
5.2.10.0600.04710.95
5.2.00.0830.03710.74
5.1.60.0700.04010.00
5.1.50.0570.04310.01
5.1.40.0530.03710.00
5.1.30.0600.03310.36
5.1.20.0800.03310.36
5.1.10.0570.04710.19
5.1.00.0500.04310.09
5.0.50.0270.0338.65
5.0.40.0300.0378.50
5.0.30.0330.0478.29
5.0.20.0400.0278.29
5.0.10.0430.0308.21
5.0.00.0470.0508.25
4.4.90.0330.0275.88
4.4.80.0200.0305.84
4.4.70.0370.0205.90
4.4.60.0230.0275.87
4.4.50.0330.0235.92
4.4.40.0400.0375.87
4.4.30.0300.0175.82
4.4.20.0370.0175.93
4.4.10.0270.0235.91
4.4.00.0230.0475.86
4.3.110.0300.0275.82
4.3.100.0300.0175.87
4.3.90.0270.0275.77
4.3.80.0270.0375.81
4.3.70.0370.0235.82
4.3.60.0370.0305.80
4.3.50.0170.0275.79
4.3.40.0270.0405.75
4.3.30.0100.0274.57
4.3.20.0100.0274.53
4.3.10.0100.0234.53
4.3.00.0100.0236.64

preferences:
54.63 ms | 401 KiB | 5 Q