3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tense = 'Past'; $difference = 'the'; $periods = array( 'surface PHP can be interesting' ); echo "{$tense} $difference $periods[0] ";

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)
8.3.40.0060.00918.80
8.3.30.0100.00319.22
8.3.20.0060.00319.93
8.3.10.0000.00823.52
8.3.00.0090.00019.15
8.2.170.0030.01722.96
8.2.160.0110.00320.44
8.2.150.0090.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0100.00322.07
8.2.110.0110.00020.27
8.2.100.0080.00417.78
8.2.90.0040.00419.19
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0000.00718.00
8.2.50.0040.00418.10
8.2.40.0030.00520.00
8.2.30.0040.00418.16
8.2.20.0000.00817.65
8.2.10.0000.00718.12
8.2.00.0030.00517.58
8.1.270.0030.00524.01
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.01122.70
8.1.230.0070.00317.83
8.1.220.0000.00817.75
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0030.00618.61
8.1.160.0050.00221.95
8.1.150.0040.00418.47
8.1.140.0000.00817.32
8.1.130.0000.00717.82
8.1.120.0070.00017.41
8.1.110.0000.00817.36
8.1.100.0030.00317.29
8.1.90.0050.00317.28
8.1.80.0000.00817.28
8.1.70.0070.00017.34
8.1.60.0080.00017.48
8.1.50.0040.00417.40
8.1.40.0000.00717.35
8.1.30.0000.00817.49
8.1.20.0020.00517.47
8.1.10.0030.00617.48
8.1.00.0080.00017.43
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.43
8.0.270.0030.00317.24
8.0.260.0030.00317.20
8.0.250.0030.00316.99
8.0.240.0070.00016.82
8.0.230.0030.00316.83
8.0.220.0070.00016.86
8.0.210.0020.00516.88
8.0.200.0060.00016.90
8.0.190.0080.00016.97
8.0.180.0030.00716.89
8.0.170.0000.00916.83
8.0.160.0040.00416.91
8.0.150.0050.00316.78
8.0.140.0000.00716.89
8.0.130.0000.00513.32
8.0.120.0050.00316.85
8.0.110.0050.00216.80
8.0.100.0040.00416.89
8.0.90.0000.00716.78
8.0.80.0030.01416.87
8.0.70.0000.00816.78
8.0.60.0040.00416.99
8.0.50.0040.00416.83
8.0.30.0100.01217.09
8.0.20.0140.00517.40
8.0.10.0000.00716.80
8.0.00.0130.00916.65
7.4.330.0050.00015.00
7.4.320.0070.00016.54
7.4.300.0030.00316.48
7.4.290.0030.00316.36
7.4.280.0050.00216.43
7.4.270.0000.00716.55
7.4.260.0040.00416.31
7.4.250.0050.00316.32
7.4.240.0030.00516.50
7.4.230.0060.00016.41
7.4.220.0110.00816.55
7.4.210.0060.00716.59
7.4.200.0040.00416.52
7.4.190.0070.00016.52
7.4.160.0120.00916.63
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0180.01916.38
7.4.120.0090.01016.50
7.4.110.0090.01316.59
7.4.100.0040.01816.45
7.4.90.0070.01016.53
7.4.80.0090.00819.39
7.4.70.0040.01116.45
7.4.60.0090.00916.41
7.4.50.0000.00916.27
7.4.40.0110.00616.30
7.4.30.0040.01216.36
7.4.10.0120.00314.77
7.4.00.0080.00715.08
7.3.330.0000.00613.01
7.3.320.0060.00013.05
7.3.310.0070.00016.20
7.3.300.0000.00616.24
7.3.290.0070.00716.36
7.3.280.0080.00816.29
7.3.270.0060.01317.40
7.3.260.0040.01616.44
7.3.250.0120.00616.56
7.3.240.0140.00516.39
7.3.230.0090.00916.39
7.3.210.0120.00616.63
7.3.200.0120.01219.39
7.3.190.0070.01016.52
7.3.180.0120.00416.20
7.3.170.0060.01516.45
7.3.160.0030.01216.38
7.3.130.0060.01214.89
7.3.120.0070.01014.83
7.3.110.0130.00714.95
7.3.100.0000.01314.58
7.3.90.0090.00914.89
7.3.80.0000.01014.74
7.3.70.0140.00014.68
7.3.60.0070.00714.97
7.3.50.0070.00714.77
7.3.40.0110.00014.86
7.3.30.0030.00914.57
7.3.20.0060.00916.71
7.3.10.0060.00616.54
7.3.00.0070.00716.55
7.2.330.0070.01416.45
7.2.320.0060.01316.65
7.2.310.0100.00716.74
7.2.300.0060.00916.37
7.2.290.0140.00316.64
7.2.260.0130.00615.07
7.2.250.0100.00714.94
7.2.240.0070.00714.68
7.2.230.0030.01015.04
7.2.220.0040.01515.03
7.2.210.0160.00015.20
7.2.200.0090.00614.67
7.2.190.0030.01215.09
7.2.180.0000.01415.00
7.2.170.0030.00615.10
7.2.160.0040.00815.16
7.2.150.0060.00616.70
7.2.140.0000.01416.63
7.2.130.0030.01016.63
7.2.120.0070.00716.75
7.2.110.0120.00616.94
7.2.100.0060.01016.79
7.2.90.0030.01216.77
7.2.80.0030.01216.91
7.2.70.0040.01117.05
7.2.60.0040.01116.59
7.2.50.0090.00316.73
7.2.40.0030.01416.89
7.2.30.0000.01616.96
7.2.20.0060.00916.79
7.2.10.0110.00017.05
7.2.00.0070.00418.14
7.1.330.0030.01015.78
7.1.320.0130.00315.78
7.1.310.0070.01016.01
7.1.300.0090.00315.65
7.1.290.0030.01015.66
7.1.280.0110.00415.88
7.1.270.0060.00315.84
7.1.260.0090.00315.86
7.1.250.0000.01415.92
7.1.240.0030.00915.49
7.1.230.0070.00715.89
7.1.220.0030.01115.58
7.1.210.0030.01015.60
7.1.200.0090.00615.61
7.1.190.0080.00415.73
7.1.180.0040.00815.48
7.1.170.0100.00315.57
7.1.160.0080.00415.79
7.1.150.0060.00315.68
7.1.140.0000.01415.47
7.1.130.0100.00315.71
7.1.120.0030.01215.78
7.1.110.0100.00315.61
7.1.100.0080.00716.82
7.1.90.0000.01415.70
7.1.80.0000.01015.83
7.1.70.0050.00816.20
7.1.60.0080.00617.68
7.1.50.0090.00616.30
7.1.40.0040.01115.63
7.1.30.0070.00715.70
7.1.20.0030.00815.41
7.1.10.0030.00915.64
7.1.00.0020.04519.00
7.0.330.0120.00315.46
7.0.320.0110.00315.33
7.0.310.0060.00615.39
7.0.300.0080.00815.57
7.0.290.0070.00715.38
7.0.280.0030.00915.23
7.0.270.0070.01015.53
7.0.260.0060.00615.37
7.0.250.0040.00915.23
7.0.240.0060.00315.50
7.0.230.0100.01015.27
7.0.220.0000.01515.48
7.0.210.0070.00715.49
7.0.200.0010.00816.02
7.0.190.0070.00715.16
7.0.180.0090.00615.30
7.0.170.0060.00915.42
7.0.160.0030.00515.52
7.0.150.0070.00715.27
7.0.140.0070.03818.67
7.0.130.0060.00615.41
7.0.120.0080.00415.13
7.0.110.0030.00915.34
7.0.100.0040.01115.52
7.0.90.0090.00615.53
7.0.80.0070.00415.36
7.0.70.0050.00515.47
7.0.60.0090.04317.73
7.0.50.0000.03016.65
7.0.40.0020.03016.87
7.0.30.0180.04516.91
7.0.20.0150.04216.76
7.0.10.0050.03416.79
7.0.00.0100.02616.86
5.6.400.0040.00814.28
5.6.390.0000.01014.56
5.6.380.0000.01514.59
5.6.370.0070.00714.02
5.6.360.0070.01014.36
5.6.350.0080.00814.48
5.6.340.0030.01014.39
5.6.330.0110.00414.49
5.6.320.0070.00714.70
5.6.310.0000.01414.07
5.6.300.0120.00314.54
5.6.290.0060.00614.13
5.6.280.0070.04017.66
5.6.270.0100.00314.72
5.6.260.0060.00614.47
5.6.250.0070.00714.36
5.6.240.0070.00714.33
5.6.230.0060.00614.36
5.6.220.0080.00414.25
5.6.210.0050.04917.53
5.6.200.0080.04416.11
5.6.190.0070.02517.50
5.6.180.0150.04417.63
5.6.170.0140.02917.27
5.6.160.0050.02917.46
5.6.150.0020.03616.26
5.6.140.0100.03216.32
5.6.130.0040.03116.35
5.6.120.0050.04917.89
5.6.110.0060.04517.68
5.6.100.0030.04117.58
5.6.90.0080.02317.53
5.6.80.0020.03017.27
5.6.70.0000.00914.20
5.6.60.0040.00814.43
5.6.50.0040.00414.31
5.6.40.0040.00414.23
5.6.30.0030.00614.13
5.6.20.0000.01414.36
5.6.10.0000.01014.34
5.6.00.0090.00614.25
5.5.380.0040.00414.36
5.5.370.0030.01214.34
5.5.360.0070.00314.05
5.5.350.1160.02517.17
5.5.340.0080.04016.15
5.5.330.0050.02717.06
5.5.320.0140.04417.40
5.5.310.0200.03817.31
5.5.300.0130.02716.09
5.5.290.0070.04415.91
5.5.280.0130.02817.65
5.5.270.0060.03117.47
5.5.260.0070.02217.47
5.5.250.0100.03217.51
5.5.240.0020.02217.10
5.5.230.0100.00313.93
5.5.220.0000.01414.02
5.5.210.0040.00814.25
5.5.200.0070.00714.35
5.5.190.0060.00314.00
5.5.180.0070.00714.06
5.5.170.0000.00814.35
5.5.160.0060.00914.27
5.5.150.0070.00314.16
5.5.140.0000.01114.07
5.5.130.0080.00414.23
5.5.120.0060.00314.12
5.5.110.0060.00614.30
5.5.100.0120.00314.11
5.5.90.0030.01014.38
5.5.80.0030.01014.07
5.5.70.0080.00614.16
5.5.60.0100.00713.95
5.5.50.0090.00014.46
5.5.40.0040.00714.16
5.5.30.0080.00414.04
5.5.20.0090.00614.00
5.5.10.0040.01214.41
5.5.00.0100.00314.28
5.4.450.0080.03315.77
5.4.440.0150.04015.83
5.4.430.0180.03515.91
5.4.420.0120.03215.87
5.4.410.0190.02315.64
5.4.400.0160.02315.53
5.4.390.0130.03915.76
5.4.380.0100.03515.69
5.4.370.0130.03815.69
5.4.360.0130.02015.69
5.4.350.0100.02215.62
5.4.340.0090.02215.60
5.4.330.0000.01212.28
5.4.320.0080.02615.58
5.4.310.0120.02715.68
5.4.300.0080.02115.72
5.4.290.0070.02415.68
5.4.280.0100.02115.54
5.4.270.0080.02015.69
5.4.260.0100.02215.59
5.4.250.0150.01815.52
5.4.240.0100.02115.69
5.4.230.0140.02015.58
5.4.220.0130.02315.68
5.4.210.0140.02015.52
5.4.200.0100.01915.58
5.4.190.0130.01815.68
5.4.180.0080.02415.75
5.4.170.0100.02215.54
5.4.160.0100.01815.69
5.4.150.0120.02015.75
5.4.140.0160.03514.27
5.4.130.0150.02314.41
5.4.120.0090.02014.23
5.4.110.0080.02214.36
5.4.100.0070.02514.27
5.4.90.0090.02214.33
5.4.80.0100.02014.37
5.4.70.0130.03514.30
5.4.60.0080.03314.36
5.4.50.0120.03814.34
5.4.40.0100.02414.37
5.4.30.0110.02114.36
5.4.20.0120.02014.28
5.4.10.0130.01814.32
5.4.00.0120.02714.08
5.3.290.0110.02613.41
5.3.280.0070.02613.46
5.3.270.0100.02213.45
5.3.260.0080.02213.36
5.3.250.0100.02213.36
5.3.240.0080.02213.36
5.3.230.0100.02213.36
5.3.220.0070.02213.35
5.3.210.0150.02013.39
5.3.200.0120.01913.37
5.3.190.0150.01813.44
5.3.180.0120.02513.42
5.3.170.0090.02413.35
5.3.160.0100.01813.34
5.3.150.0100.02613.34
5.3.140.0150.02813.44
5.3.130.0130.01813.39
5.3.120.0120.01813.43
5.3.110.0120.02013.42
5.3.100.0080.02913.08
5.3.90.0140.01713.17
5.3.80.0120.01713.07
5.3.70.0080.02013.19
5.3.60.0110.01713.12
5.3.50.0100.02013.04
5.3.40.0070.02413.08
5.3.30.0080.02112.98
5.3.20.0080.02012.90
5.3.10.0120.02312.92
5.3.00.0050.02512.88
5.2.170.0130.03012.47
5.2.160.0070.04012.47
5.2.150.0170.02312.47
5.2.140.0100.03712.47
5.2.130.0130.02712.47
5.2.120.0100.03012.47
5.2.110.0100.03012.47
5.2.100.0170.03012.47
5.2.90.0130.02712.47
5.2.80.0100.03012.47
5.2.70.0130.02712.47
5.2.60.0130.02712.47
5.2.50.0070.03312.47
5.2.40.0130.02312.47
5.2.30.0070.03712.47
5.2.20.0100.02712.47
5.2.10.0130.03012.47
5.2.00.0100.03312.47
5.1.60.0130.02312.47
5.1.50.0170.01712.47
5.1.40.0170.02312.47
5.1.30.0130.03012.47
5.1.20.0100.02712.47
5.1.10.0130.02012.47
5.1.00.0030.04712.47
5.0.50.0070.04312.47
5.0.40.0130.02712.47
5.0.30.0100.04012.47
5.0.20.0100.03012.47
5.0.10.0100.04312.47
5.0.00.0130.05312.47
4.4.90.0030.02012.47
4.4.80.0030.01712.47
4.4.70.0030.01712.47
4.4.60.0170.03012.47
4.4.50.0100.01712.47
4.4.40.0070.02312.47
4.4.30.0100.03312.47
4.4.20.0070.02712.47
4.4.10.0100.02312.47
4.4.00.0100.02012.47
4.3.110.0100.01312.47
4.3.100.0130.01012.47
4.3.90.0130.01012.47
4.3.80.0030.03012.47
4.3.70.0100.01312.47
4.3.60.0170.02312.47
4.3.50.0030.01712.47
4.3.40.0070.05312.47
4.3.30.0030.02312.47
4.3.20.0070.03312.47
4.3.10.0070.03312.47
4.3.00.0030.02712.47

preferences:
41.39 ms | 400 KiB | 5 Q