3v4l.org

run code in 300+ PHP versions simultaneously
<?php $output = "null\r"; var_dump(trim(str_replace("null","",$output))!="");

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)
8.3.60.0090.00616.63
8.3.50.0100.00622.01
8.3.40.0090.01218.54
8.3.30.0080.00618.87
8.3.20.0080.00020.21
8.3.10.0040.00423.65
8.3.00.0040.00420.79
8.2.180.0070.01418.41
8.2.170.0110.00322.96
8.2.160.0080.00520.39
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0000.00819.11
8.2.110.0030.00722.26
8.2.100.0100.00020.52
8.2.90.0000.00819.20
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0090.00317.91
8.2.50.0030.00518.07
8.2.40.0030.00618.14
8.2.30.0030.00318.09
8.2.20.0040.00417.64
8.2.10.0040.00418.03
8.2.00.0000.00817.60
8.1.280.0120.00625.92
8.1.270.0030.00623.76
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0200.00023.97
8.1.230.0080.00319.15
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0000.01018.46
8.1.160.0000.00721.96
8.1.150.0050.00218.53
8.1.140.0040.00417.42
8.1.130.0070.00017.79
8.1.120.0050.00317.48
8.1.110.0000.00817.42
8.1.100.0080.00017.41
8.1.90.0000.00717.35
8.1.80.0000.00717.33
8.1.70.0070.00017.35
8.1.60.0130.00317.43
8.1.50.0040.00417.50
8.1.40.0040.00717.50
8.1.30.0000.00717.49
8.1.20.0040.00417.67
8.1.10.0070.00017.45
8.1.00.0050.00217.22
8.0.300.0030.00518.77
8.0.290.0040.00418.62
8.0.280.0030.00318.36
8.0.270.0030.00317.08
8.0.260.0040.00417.10
8.0.250.0070.00016.93
8.0.240.0040.00416.91
8.0.230.0000.00716.78
8.0.220.0030.00316.85
8.0.210.0000.00716.75
8.0.200.0030.00316.88
8.0.190.0040.00416.89
8.0.180.0000.00716.86
8.0.170.0030.00516.89
8.0.160.0050.00316.82
8.0.150.0040.00416.71
8.0.140.0000.00716.74
8.0.130.0000.00513.20
8.0.120.0000.00816.76
8.0.110.0050.00216.70
8.0.100.0070.00016.80
8.0.90.0080.00016.71
8.0.80.0000.01516.74
8.0.70.0070.00016.82
8.0.60.0050.00216.70
8.0.50.0000.00716.62
8.0.30.0110.00717.02
8.0.20.0110.00717.40
8.0.10.0090.00016.94
8.0.00.0090.01116.80
7.4.330.0000.00515.08
7.4.320.0000.00616.59
7.4.300.0050.00216.50
7.4.290.0080.00016.50
7.4.280.0070.00416.57
7.4.270.0070.00016.50
7.4.260.0070.00016.53
7.4.250.0080.00016.34
7.4.240.0010.00616.52
7.4.230.0000.00716.42
7.4.220.0130.01316.45
7.4.210.0000.01416.61
7.4.200.0030.00316.65
7.4.160.0090.00616.29
7.4.150.0120.01317.40
7.4.140.0100.00717.86
7.4.130.0030.01316.36
7.4.120.0080.00916.41
7.4.110.0040.01316.51
7.4.100.0070.01016.43
7.4.90.0070.01116.30
7.4.80.0120.00919.39
7.4.70.0090.00616.51
7.4.60.0070.01016.39
7.4.50.0040.00416.41
7.4.40.0030.01316.41
7.4.30.0060.00916.61
7.4.00.0070.00715.02
7.3.330.0000.00613.03
7.3.320.0000.00513.07
7.3.310.0000.00716.26
7.3.300.0000.00716.09
7.3.290.0060.00616.23
7.3.280.0090.00716.20
7.3.270.0040.01417.40
7.3.260.0070.01016.21
7.3.250.0120.00616.26
7.3.240.0130.00916.23
7.3.230.0070.01316.39
7.3.210.0030.01416.33
7.3.200.0070.01019.39
7.3.190.0070.01016.32
7.3.180.0130.00316.36
7.3.170.0060.01016.53
7.3.160.0090.00616.28
7.3.120.0070.00714.43
7.2.330.0110.00616.65
7.2.320.0130.00416.50
7.2.310.0110.01116.26
7.2.300.0070.01016.61
7.2.290.0030.01316.40
7.2.00.0000.01019.05
7.1.100.0030.01418.05
7.1.70.0000.00817.19
7.1.60.0040.01519.70
7.1.50.0030.02116.89
7.1.00.0030.07722.44
7.0.200.0030.00516.54
7.0.140.0030.07321.94
7.0.110.0000.05319.86
7.0.100.0130.05719.86
7.0.90.0270.04720.00
7.0.80.0200.03719.97
7.0.70.0270.04319.86
7.0.60.0170.07319.96
7.0.50.0530.08020.45
7.0.40.0170.07320.09
7.0.30.0100.08020.12
7.0.20.0030.08720.22
7.0.10.0070.08320.18
7.0.00.0070.08720.10
5.6.280.0070.07020.90
5.6.260.0100.04020.61
5.6.250.0100.05020.66
5.6.240.0130.07720.65
5.6.230.0070.07720.51
5.6.220.0000.04720.64
5.6.210.0070.04720.54
5.6.200.0070.06021.21
5.6.190.0100.07021.13
5.6.180.0100.06721.13
5.6.170.0070.08021.13
5.6.160.0070.04721.14
5.6.150.0100.07720.94
5.6.140.0000.07721.13
5.6.130.0100.08021.21
5.6.120.0070.07020.95
5.6.110.0100.07021.11
5.6.100.0100.08321.06
5.6.90.0100.05021.04
5.6.80.0100.07720.66
5.6.70.0100.08020.33
5.6.60.0100.04720.55
5.6.50.0100.07320.59
5.6.40.0130.07020.34
5.6.30.0100.07720.37
5.6.20.0100.05720.33
5.6.10.0070.08020.28
5.6.00.0170.07020.60
5.5.380.0030.04020.22
5.5.370.0000.04320.29
5.5.360.0100.03020.50
5.5.350.0130.03020.41
5.5.340.0230.06720.88
5.5.330.0130.07321.02
5.5.320.0000.07020.73
5.5.310.0170.07320.83
5.5.300.0100.08020.96
5.5.290.0070.05020.69
5.5.280.0130.07320.80
5.5.270.0200.07320.68
5.5.260.0230.07320.94
5.5.250.0070.08020.50
5.5.240.0100.08320.39
5.5.230.0100.07720.31
5.5.220.0070.07720.23
5.5.210.0070.08320.34
5.5.200.0100.08020.16
5.5.190.0100.08320.23
5.5.180.0130.07020.05
5.5.160.0130.07320.29
5.5.150.0130.04720.14
5.5.140.0100.07020.21
5.5.130.0100.07720.35
5.5.120.0170.06720.10
5.5.110.0070.06720.11
5.5.100.0070.05320.20
5.5.90.0070.07320.22
5.5.80.0070.06720.19
5.5.70.0170.06320.22
5.5.60.0000.05720.12
5.5.50.0170.06320.02
5.5.40.0200.03019.96
5.5.30.0130.07019.97
5.5.20.0130.06720.11
5.5.10.0100.07719.95
5.5.00.0070.07720.02
5.4.450.0000.08719.30
5.4.440.0100.06719.26
5.4.430.0070.06019.44
5.4.420.0070.07319.57
5.4.410.0130.07719.27
5.4.400.0100.07019.04
5.4.390.0100.07718.95
5.4.380.0070.07319.18
5.4.370.0070.07719.10
5.4.360.0000.08319.03
5.4.350.0070.05019.12
5.4.340.0100.07719.11
5.4.320.0070.07719.18
5.4.310.0200.05319.03
5.4.300.0030.07718.95
5.4.290.0030.05019.19
5.4.280.0030.05319.27
5.4.270.0030.08018.92
5.4.260.0030.04319.00
5.4.250.0070.03718.92
5.4.240.0100.06318.92
5.4.230.0070.05719.02
5.4.220.0070.07718.92
5.4.210.0100.07018.92
5.4.200.0100.07019.26
5.4.190.0030.07718.95
5.4.180.0130.06718.89
5.4.170.0100.07319.15
5.4.160.0170.06319.11
5.4.150.0070.07018.92
5.4.140.0070.07016.52
5.4.130.0100.03716.13
5.4.120.0130.07016.13
5.4.110.0130.04316.38
5.4.100.0070.07316.50
5.4.90.0100.06316.28
5.4.80.0000.06016.36
5.4.70.0130.05316.34
5.4.60.0070.05016.37
5.4.50.0100.07016.44
5.4.40.0130.07016.26
5.4.30.0130.06716.25
5.4.20.0030.07316.38
5.4.10.0070.07316.20
5.4.00.0100.07015.87
5.3.290.0130.07014.57
5.3.280.0070.06014.38
5.3.270.0170.06014.54
5.3.260.0070.07014.54
5.3.250.0100.07014.70
5.3.240.0170.06314.61
5.3.230.0000.05014.65
5.3.220.0130.06714.63
5.3.210.0100.06714.45
5.3.200.0070.07314.35
5.3.190.0070.05014.50
5.3.180.0070.07714.57
5.3.170.0130.06714.42
5.3.160.0030.07714.45
5.3.150.0170.06714.62
5.3.140.0070.07314.66
5.3.130.0100.07314.43
5.3.120.0000.07714.61
5.3.110.0000.05314.42
5.3.100.0070.07013.98
5.3.90.0030.07313.89
5.3.80.0100.07013.95
5.3.70.0030.05713.94
5.3.60.0100.07313.93
5.3.50.0130.06714.05
5.3.40.0000.07713.77
5.3.30.0030.07713.75
5.3.20.0070.04713.62
5.3.10.0100.06713.72
5.3.00.0030.05013.50
5.2.170.0030.06312.09
5.2.160.0070.06012.09
5.2.150.0130.06012.09
5.2.140.0030.06312.09
5.2.130.0030.06012.09
5.2.120.0070.06012.09
5.2.110.0000.06712.09
5.2.100.0030.06312.09
5.2.90.0030.06312.09
5.2.80.0000.06312.09
5.2.70.0000.06712.09
5.2.60.0030.06712.09
5.2.50.0100.05712.09
5.2.40.0030.06312.09
5.2.30.0130.05012.09
5.2.20.0100.03712.09
5.2.10.0100.05712.09
5.2.00.0070.05012.09
5.1.60.0100.04712.09
5.1.50.0070.05012.09
5.1.40.0000.04712.09
5.1.30.0030.05012.09
5.1.20.0100.05712.09
5.1.10.0000.06012.09
5.1.00.0030.05712.09
5.0.50.0100.04012.09
5.0.40.0000.04712.09
5.0.30.0130.05312.09
5.0.20.0000.04312.09
5.0.10.0030.03712.09
5.0.00.0000.06712.09
4.4.90.0030.03712.09
4.4.80.0030.03312.09
4.4.70.0030.03312.09
4.4.60.0070.03012.09
4.4.50.0030.02712.09
4.4.40.0000.05312.09
4.4.30.0000.03712.09
4.4.20.0000.03712.09
4.4.10.0000.03712.09
4.4.00.0070.04012.09
4.3.110.0070.01712.09
4.3.100.0000.03712.09
4.3.90.0000.03312.09
4.3.80.0030.05312.09
4.3.70.0000.03012.09
4.3.60.0030.03312.09
4.3.50.0030.03312.09
4.3.40.0070.03012.09
4.3.30.0000.03012.09
4.3.20.0070.03012.09
4.3.10.0030.03012.09
4.3.00.0000.03312.09

preferences:
48.66 ms | 401 KiB | 5 Q